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It is January, the height of winter, and the coldest month in Japan, and some may wonder, “What about a trip to Okinawa?” Some people may think, “What about a trip to Okinawa?
Okinawa, however, has higher temperatures than Honshu, and many days are pleasant even in winter.
It is actually very attractive as a New Year’s travel destination, and a major advantage is the relaxed sightseeing that can be enjoyed only during the off-season.
This article provides detailed January weather data, tips on what to wear, and information on activities and events unique to winter in Okinawa.
Please consider it as your next vacation destination.
- 1 Temperature and Weather Characteristics of Okinawa in January
- 2 Examples of recommended attire
- 3 Points of Dress
- 4 Tips for enjoying Okinawa in January
- 4.1 Beware of chilly mornings and evenings: dress for comfort!
- 4.2 Enjoy the winter sea, too: Beach time for healing and discovery
- 4.3 Tourist spots are empty: spend some time feeling special!
- 4.4 Tips for enjoying Okinawa's nature in January
- 4.5 Indoor events and cultural experiences make for a fulfilling trip!
- 5 Major Events in Okinawa in January
- 6 Recommended Activities in January
- 7 January Seasonal Dairy Products of Okinawa
- 8 Things to keep in mind in Okinawa in January
- 9 Airline ticket prices in January
- 10 Hotel rates in January
- 11 summary
- 12 Climate and Clothing by Month
- 13 If you want to enjoy Okinawa, get discount tickets online!
- 14 special feature article
Temperature and Weather Characteristics of Okinawa in January
Climate data for Okinawa in January
January in Okinawa is relatively warm, with average temperatures around 17°C (63°F), but mornings and evenings can be colder than expected.
Especially on days with strong northerly winds, the temperature will drop even further and you will feel cold without a jacket.
However, during the daytime, when the sun is shining, it can be so warm that a jacket is not needed, which is a pleasant change from winters in Honshu.
- Average temperature: around 17°C
- Maximum temperature: around 19 to 20 degrees Celsius
- Lowest temperature: around 14-15°C
- Precipitation: Relatively low (but variable depending on weather)
- Sea water temperature: about 22 to 24 degrees Celsius
Since the sea water temperature is often above 20°C, snorkeling and diving are possible if you wear a wetsuit.
On the other hand, some beaches are closed to swimming on days with strong sea breezes, so check the weather forecast and local information carefully before going out to sea.
Climate Point
January is the winter season in Okinawa, so the following tips will help you stay comfortable.
- North wind is the key: on days when there is wind, the sensory temperature drops significantly.
- Sunlight hours: Surprisingly warm, light clothing is also acceptable on some days.
- Air is prone to dryness: Comfortable to dry out indoors or in a hotel.
Thus, “wind” and “sunlight” affect the sensory temperature more than temperature.
Since the weather often changes rapidly during travel, it is important to be aware of clothing that is easy to put on and take off.
Weather Features and Clothing Tips
January is said to have relatively little rain, but there are rare cloudy or drizzly days.
Since the weather can change quickly even within a single day, it is a good idea to bring a folding umbrella orwindbreaker.
- Sunny days: Lightweight long sleeves + a light jacket is OK during the day.
- Cloudy or slightly rainy days: It is easy to feel chilly even if the temperature is the same, so use a fleece or parka to keep warm.
- Windy days: Since the body temperature drops, a windbreaker or other wind-resistant material is best.
Weather Patterns for January
The following weather patterns are expected for Okinawa in January.
- Clear skies and warm weather
- Temperatures can rise to nearly 20°C and be comfortable without a jacket.
- Great opportunity for smart phones and cameras.
- Cloudy sky + strong north wind
- It feels much colder at the same temperature.
- Seaside activities may be limited
- Occasional light rain + cloudy sky
- Hardly a steady rain, but a few showers are possible.
- A folding umbrella or raincoat is a good idea.
The weather is difficult to read, which is a characteristic of winter in Okinawa.
Be prepared to adjust your clothing and schedule with the idea that you will be “lucky if it’s sunny.”
Examples of recommended attire
Casual & light during the day
During the daytime in January, casual attire such as a long-sleeved T-shirt and a light sweater is sufficient for most days.
Especially on sunny days, it can be sweaty when walking around, so it is advisable to adjust your body temperature by layering clothes.
A hoodie or cardigan over a shirt or cut-and-sewn, plus a light jacket, will make it easier to cope with the difference in temperature.
- Tops: long-sleeved T-shirts, light knits, etc.
- Bottoms: Jeans, chinos, or skirts are acceptable (adjust with tights or leggings)
- Shoes: Sneakers or lightweight boots for easy walking
Prepare for cold weather at night.
At night, the temperature drops and the sea winds can make the temperature feel a lot cooler.
If you plan to spend time outdoors in the evening or later, it is a good idea to prepare a coat, down vest, or windbreaker.
If you are cold, you may also want to wear a neck warmer, scarf, or hat.
- Outerwear: wool coats, down jackets, fleece jackets
- Accessories: scarves, stoles, gloves, etc. (useful for protection against the cold)
Key Points during Activities
If you enjoy marine or outdoor activities, be sure to wear quick-drying innerwear and clothing that can easily dry when wet.
When wearing a wetsuit, it is common to wear a rash guard or swimsuit underneath.
To keep your body cool after getting out of the water, keep a towel, a woven jacket, and a hat readily available for your comfort.
Monthly temperature change
From the beginning to the end of January, temperatures often trend slightly upward, but warm and cold days alternate.
It is only in Okinawa that one can hear information about the blooming of cherry blossoms after the middle of the month, and many people will gradually begin to feel “signs of spring”.
However, there are also days when it suddenly gets cold, so it is always a good idea to be aware of multiple layers.
Cautions and Travel Tips
- Check the weather forecast frequently: check tomorrow’s weather and wind strength early.
- Use of thermal items: lightweight scarves and blankets are useful
- Partial use of summer clothing: Flexible adjustments such as stocking up on short-sleeved T-shirts as innerwear
Points of Dress
Choose clothing wisely” to prepare for temperature differences
Layering” is the key word when traveling to Okinawa in January.
Since there is a large temperature difference between the sunny hours and the morning and evening, a combination of an inner layer + middle layer + outer layer for both upper and lower layers will make it easier to cope with any situation.
- Innerwear: lightweight with excellent quick-drying and sweat-absorbing properties
- Middle layer: light knitwear, fleece, parka, etc.
- Outerwear: windbreaker, lightweight down, coat
Basic Clothing
Light clothing + warm outerwear is the standard winter style in Okinawa.
Even if it is sunny, do not let your guard down and carry a piece of clothing in your bag for peace of mind.
Especially if you plan to visit seaside cafes or stroll along the promenade, be prepared for strong winds that can chill you quickly.
Items to bring
- Folding umbrella: Can cope with a sudden shower without panicking.
- Sunglasses and hats: Not a time of year when the sun is strong, but there can be enough glare.
- Sunscreen: Although the amount of UV rays is lower, it is higher than in the mainland.
- Moisturizing items: lip balm and hand cream are a must as some areas can be dry.
Tips for enjoying Okinawa in January
Beware of chilly mornings and evenings: dress for comfort!
The fact that January is cold in the mornings and evenings is a point that travelers often overlook.
There is a gap between the warmth of the daytime and the warmth of the nighttime, so be sure to keep warm, especially when out at night.
Even if you are mainly traveling by rental car, the temperature you experience from the parking lot to your destination often varies greatly.
- Morning walk on the beach: wear a jacket well before and after sunrise.
- Strolling downtown at night: sea breeze + lower temperatures make it easier to cool down
Enjoy the winter sea, too: Beach time for healing and discovery
The sea water temperature in January is in the low 20s Celsius, which is lower than in summer, but still adequate for snorkeling and diving.
This is also the best season for whale watching, and there are many ways to enjoy the unique Okinawan winter sea.
- Whale watching: Observe humpback whales in the Kerama Islands and elsewhere
- Diving and snorkeling: Wetsuits for greater comfort
- Glass Boat: Easy viewing of underwater coral and colorful fish
Tourist spots are empty: spend some time feeling special!
January is the time when the New Year holidays are over in Honshu and tourism demand settles down.
Therefore, popular spots and restaurants will be less crowded, and you will be able to enjoy your visit in a relaxed atmosphere.
- Churaumi Aquarium: Close proximity to whale sharks and manta rays
- Around Shurijo Castle: Take time to experience the culture and history
- Touring the islands: Ferries and high-speed boats are relatively quiet and comfortable.
Tips for enjoying Okinawa’s nature in January
At this time of year, the Kanhizakura (cold-blooming cherry trees) begin to bloom in late January, so you can enjoy the magical collaboration of cherry blossoms and tropical skies.
There are also cherry blossom festivals in places such as Yaedake in the northern part of the main island, and the charm of January in Okinawa is that you can experience the earliest cherry blossom viewing in Japan.
Indoor events and cultural experiences make for a fulfilling trip!
If the weather breaks, there are plenty of indoor activities to enjoy, such as experiencing yachimun (pottery) and local food culture.
Also, taking time to visit traditional performing arts performances, museums, and art galleries is a great way to enjoy yourself on rainy or cold days.
Major Events in Okinawa in January
In January, Okinawa offers many fun events even in the calm atmosphere of winter.
Specific dates change from year to year, so please check the official website in advance.
- Ryukyu Lantern Festival (December 1 – March 31 of the following year)
This is a fantastic event centered on the Nakijin and Motobu areas in the northern part of Okinawa’s main island, where the soft lights of lanterns color the streets.
You can enjoy beautiful scenery that will make you forget the coldness of the night. - New Year’s Party (Shurijo Castle)
This event recreates the ceremonies of the Ryukyu Dynasty, with gorgeous costumes and traditional music and dance.
This is a popular event where you can enjoy the unique atmosphere of the New Year. - Yachimun (Pottery ) Markets
At pottery markets held throughout Okinawa, local potters gather to sell their beautiful yachimun.
They make great souvenirs of your trip and are a fun way to find bargains. - Cherry Blossom Festival
Many spots, such as Yaedake and Nakijin Castle Ruins, where the scarlet cherry trees begin to bloom from late January to February.
Many tourists visit for the earliest blooming cherry blossoms in Japan, and the illumination of the cherry blossoms at night is not to be missed.
Recommended Activities in January
whale watching
Humpback whales come to the waters around Okinawa during the cold season.
Whale watching is at its peak from January to March, when you can see them right in front of your eyes.
In the Kerama area, which is known for its high encounter rate, you will be overwhelmed by the sight of the whales jumping and spouting.
Some tours include hotel pickup and drop-off and photography services, so it is recommended that you compare and consider the details in advance.
Yachimun experience (pottery making experience)
On winter trips, there are days when outside activities are difficult.
In such a case, we recommend you try painting yachimun or making yachimun by hand.
Making your own original pottery will be a memorable souvenir of Okinawa and a relaxing time in between trips.
Observing the seabed by glass boat
The charm of a glass boat is that you can enjoy the beautiful underwater world of Okinawa without swimming.
In January, there are many days when the sea is crystal clear and colorful coral and tropical fish can be seen clearly.
This is a great option for family trips, as small children and the elderly can look into the ocean with ease.
Other Recommended Activities
- SUP (Stand Up Paddleboarding)
Cruise leisurely on the calm surface of the sea. The spectacular view of the winter sea awaits you. - Mangrove kayaking
Adventure through mangrove forests unique to Okinawa. The point is that you can also enjoy nature observation and have fun at a leisurely pace.
January Seasonal Dairy Products of Okinawa
Chinese citron (Citrus natsudaidai)
Tangerines, which are harvested in January, are citrus fruits with a perfect balance of sweetness and moderate acidity.
It looks lumpy and somewhat uneven, but the pulp is soft and juicy, and many people are hooked once they try it.
In Motobu-cho and other areas in northern Okinawa, you can also experience tangerine picking, which is also a popular winter fruit picking activity.
shekwasha
The peak harvest season is around autumn, but drinks and seasonings made from shikwasa juice are popular even in January.
It has a refreshing flavor and is a versatile accent for cooking.
There are also a wide variety of processed products for souvenirs.
deep-fried tofu mixed with thinly sliced vegetables
Ateamoya, also known as ice cream of the forest, is sometimes available in January.
It is meltingly sweet and the texture of its pulp is unique.
It is one of the tropical fruits you should definitely try when you see it in supermarkets or at roadside stations.
Things to keep in mind in Okinawa in January
Be aware of temperature differences! Easy-to-adjust clothing is a must!
As I have mentioned many times, the temperature difference between morning and evening and during the day is large in January, and layered clothing is a must.
It is not unusual to go out thinking it is warm, only to find that it suddenly gets cold in the evening.
Beware of strong sea breezes!
When sightseeing at the beach or on higher ground, the temperature is much lower.
Don’t forget a hat or scarf, which can make a big difference in comfort.
Be careful of dryness! Stay hydrated!
Even in Okinawa, the air can become dry in winter.
Even if it is difficult to feel thirsty, you are less likely to get sick if you consciously drink water frequently.
It is also a good idea to carry moisturizing items in your travel bag.
Don’t forget to prepare for light rain and cloudy weather.
What should not be underestimated is the frequent light rain that falls.
Even if the chance of precipitation is low in the weather forecast, it may fall temporarily, so a folding umbrella is useful.
Airline ticket prices in January
Airline ticket price trends: January varies widely depending on the time of year!
Once the year-end and New Year crowds settle down, prices tend to be relatively low after mid-January.
However, the dates that fall during the Sangatsu holiday period and consecutive holidays are in high demand, so the prices are also high.
Conversely, you may be able to find unexpectedly low-priced tickets if you depart and return on weekdays.
Reservation Timing and Savings Tips
- Book early: Major airlines may offer special discounts and other discounted fares.
- Consider LCCs (low-cost carriers ): Some are surprisingly inexpensive if you choose the right time of day.
- Campaign information: Check the official website and SNS for special sales from time to time.
Utilize airfare + lodging travel packages
Package tours that include airfare, hotel, and even a rental car are often significantly more economical than booking separately.
January is particularly an off-peak season, when fewer travelers are traveling, so you should aim for a less expensive plan.
Other ways to save
- Use miles or points: If you can use award tickets, you can save big!
- Itinerary flexibility: If you can avoid weekends and holidays, you can save a lot of money.
Hotel rates in January
Price Trends in Hotel Rates
Since January is the off-season for tourism in Okinawa as a whole, hotel rates tend to be lower.
In many cases, prices at high-end resort hotels are significantly lower than in the summer, making this a great opportunity to stay at the hotel of your dreams at a great price.
Reservation Timing and Savings Tips
- Early Booking Discount: Take advantage of the early bird discount if you know your dates early enough.
- Take advantage of weekday nights: tend to be even cheaper than weekends
- Last-minute discounts: Discounted plans are easily available even for last-minute reservations when there are many rooms available.
Use of package tours
Packages that include airfare and car rental are often less hassle and less expensive in total than individual arrangements.
Other ways to save
- Use of low-cost reservation sites: Aim for point reductions and exclusive coupons
- Choice of overnight stay with no meal plan: enjoy breakfast at a local café or diner.
summary
January in Okinawa is an attractive time to visit because of its mild climate, which is different from the midwinter in Honshu, and the relaxed atmosphere unique to the off-season, even though it is the winter season.
If you are aware of the difference in temperatures and dress accordingly, you can enjoy comfortable temperatures during the daytime.
Whale-watching, chichimun experiences, glass-bottomed boats, and other activities that allow visitors to experience the winter sea and Okinawan culture are all available.
In addition, since airline tickets and hotels are relatively inexpensive and easy to arrange, this is an opportunity to realize your dream stay while keeping costs down.
The earliest blooming cherry blossoms in Japan, events unique to the new spring season, and many other things you can only experience in January await you in Okinawa.
We hope you will create special memories in winter in Okinawa.
Climate and Clothing by Month
Okinawa Travel Guide! A thorough guide to travel costs and staycation techniques by time of year
If you want to enjoy Okinawa, get discount tickets online!
special feature article
Roadside Stations and Direct Selling Stations Special Feature!
Michi no Eki (Roadside Stations) and direct sales shops in Okinawa are very popular tourist attractions. Each has its own unique characteristics, making them 200% worth visiting! Please visit them!
Special feature on beaches on the main island of Okinawa!
The main island of Okinawa has many wonderful beaches that can only be found in the tropics. We will introduce each of them in an easy-to-understand manner, from the very secluded to the well-serviced executive beaches.
Typhoon Okinawa
We have compiled a list of points to keep in mind when a typhoon approaches so that you can respond without panic before or during your trip. We hope you will find it useful.
