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Weather in Okinawa for January 2026

Your guide to Okinawa weather in January - trends and predictions

    Temperatures

  • Until now, January 2026 in Okinawa is slightly cooler than the historical average by -1 °C.

  • The forecast for the next days in Okinawa predicts temperatures to be around 18 °C, close to the historical average.

  • In general, the average temperature in Okinawa at the beginning of January is 17.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 17.4 °C by the end of January.

    • Rain 🌧️

  • The climate of Okinawa in January is notably wet, with an average of 12 rainy days, and a total of 107.9 mm of precipitation.

    • More

  • Is January a good time to visit Okinawa? check out the best time to travel to Okinawa page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/14°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
64 %
Avg humidity

Okinawa Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
18°
2
Patchy rain possible
18°
3
Light rain shower
17°
4
Partly cloudy
17°
5
Patchy rain possible
19°
6
Sunny
19°
7
Patchy rain possible
17°
8
Patchy rain possible
16°
9
Light rain shower
17°
10
Light rain shower
17°
11
Patchy rain possible
16°
12
Cloudy
17°
13
Sunny
17°
14
Partly cloudy
19°
15
Patchy rain possible
19°
16
Patchy rain possible
18°
17
Patchy rain possible
19°
18
Partly cloudy
20°
19
Patchy rain possible
21°
20
Patchy rain possible
21°
21
Light rain shower
18°
22
Light rain shower
17°
23
Light rain shower
17°
24
Light rain shower
17°
25
Light rain shower
17°
26
Patchy rain possible
18°
27
Light rain shower
17°
28
Patchy rain possible
17°
29
Cloudy
17°
30
Partly cloudy
17°
31
Patchy rain possible
19°

Temperatures trend during January in Okinawa

See the weather trend as well as the moving average line

January weather in Okinawa day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Patchy rain possible
Patchy rain possible
 18° /16° 1.7 mm 3
2 Jan. Patchy rain possible
Patchy rain possible
 18° /15° 1.3 mm 3
3 Jan. Light rain shower
Light rain shower
 17° /15° 1.6 mm 3
4 Jan. Partly cloudy
Partly cloudy
 17° /14° 0 mm 4
5 Jan. Patchy rain possible
Patchy rain possible
 19° /15° 1.7 mm 3
6 Jan. Sunny
Sunny
 19° /16° 2 mm 4
7 Jan. Patchy rain possible
Patchy rain possible
 17° /14° 0.7 mm 3
8 Jan. Patchy rain possible
Patchy rain possible
 16° /14° 0.4 mm 3
9 Jan. Light rain shower
Light rain shower
 17° /14° 5.8 mm 3
10 Jan. Light rain shower
Light rain shower
 17° /14° 2.2 mm 3
11 Jan. Patchy rain possible
Patchy rain possible
 16° /13° 0.6 mm 3
12 Jan. Cloudy
Cloudy
 17° /13° 0.2 mm 4
13 Jan. Sunny
Sunny
 17° /14° 0.5 mm 3
14 Jan. Partly cloudy
Partly cloudy
 19° /15° 0 mm 4
15 Jan. Patchy rain possible
Patchy rain possible
 19° /16° 2.5 mm 4
16 Jan. Patchy rain possible
Patchy rain possible
 18° /15° 0.6 mm 4
17 Jan. Patchy rain possible
Patchy rain possible
 19° /16° 0.7 mm 4
18 Jan. Partly cloudy
Partly cloudy
 20° /17° 0.2 mm 5
19 Jan. Patchy rain possible
Patchy rain possible
 21° /18° 0.6 mm 4
20 Jan. Patchy rain possible
Patchy rain possible
 21° /17° 2.6 mm 3
21 Jan. Light rain shower
Light rain shower
 18° /15° 2.4 mm 4
22 Jan. Light rain shower
Light rain shower
 17° /13° 1.4 mm 3
23 Jan. Light rain shower
Light rain shower
 17° /14° 2 mm 4
24 Jan. Light rain shower
Light rain shower
 17° /13° 4.4 mm 4
25 Jan. Light rain shower
Light rain shower
 17° /14° 3.5 mm 4
26 Jan. Patchy rain possible
Patchy rain possible
 18° /14° 2 mm 4
27 Jan. Light rain shower
Light rain shower
 17° /14° 8.6 mm 3
28 Jan. Patchy rain possible
Patchy rain possible
 17° /15° 2.3 mm 1
29 Jan. Cloudy
Cloudy
 17° /14° 0.1 mm 1.2
30 Jan. Partly cloudy
Partly cloudy
 17° /15° 0 mm 1.1
31 Jan. Patchy rain possible
Patchy rain possible
 19° /15° 1.3 mm 1
Next
Important Notice
Our weather forecast for Okinawa in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Okinawa forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Okinawa weather in January vs December vs February

Compare January weather in Okinawa with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
DecemberJanuaryFebruary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures21°/16°19°/14°20°/14°
Rainfall278 mm108 mm129 mm
Wind27.2 km/h26.4 km/h25.1 km/h
Humidity69%64%71%
Rainy days14 days12 days10 days
Dry days17 days19 days19 days

Planning a trip to Okinawa? Discover the best time to visit

Okinawa in January - FAQ

What are the expected maximum and minimum temperatures in Okinawa during January?

Enjoy moderate daytime temperatures of up to 19° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Okinawa during January?

Significant rainfall exceeding 107.9 mm is expected in Okinawa during January, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Okinawa during January?

The average wind speed in Okinawa during January is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Okinawa in January?

As you prepare for your trip to Okinawa in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Okinawa, during January, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

January rainfall patterns in Okinawa

Explore the daily rainfall trends and prepare for Okinawas January weather 💧
Typically, Okinawa has 12 rainy days in January with a total of 107.9 mm of rainfall.

UV exposure in Okinawa during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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Get accurate weather forecasts for Okinawa, located at latitude 26.336 and longitude 127.801. Stay updated with localized weather information tailored for Okinawa.

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