Okinawa Climate and Average Weather
Climate of Okinawa: average temperatures, rainfall and seasons month by month.
Climate in Okinawa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 66° | 58° | 2,2 in | ★★★★☆ |
| February | 68° | 60° | 3,0 in | ★★★★☆ |
| March | 71° | 62° | 4,3 in | ★★★★☆ |
| April | 76° | 67° | 9,2 in | ★★★☆☆ |
| May | 79° | 71° | 12,4 in | ★★★☆☆ |
| June | 84° | 76° | 14,3 in | ★★★☆☆ |
| July | 88° | 80° | 6,7 in | ★★★☆☆ |
| August | 88° | 80° | 4,1 in | ★★★★☆ |
| September | 87° | 79° | 5,6 in | ★★★☆☆ |
| October | 84° | 76° | 5,8 in | ★★★☆☆ |
| November | 77° | 69° | 4,8 in | ★★★★☆ |
| December | 70° | 63° | 5,2 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Okinawa
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
Best time to visit Okinawa
Go in January, February, March and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: April, May and June - expect the least comfortable mix of heat, cold or rain.
What this means for Okinawa
Today is slightly cooler than average for August. The forecast high of 85°F is 3.2°F below the 88°F typical for this month.
A 90% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 54°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid April, May and June - historically the least comfortable months here.
Summary
Okinawa is an island in Japan. Okinawa is an island known for subtropical beaches and Ryukyu culture.
Right now it is 84°F (29°C) in Okinawa with clear sky. It feels like 94°F. Today runs from 77°F to 85°F. Chance of precipitation is 90%. Sightseeing conditions score 6.6/10 - fair - plan around the weather.
The best time to visit Okinawa is January, February, March and August. The climate is temperate. April, May and June tend to be the least comfortable months. August is the warmest month with average highs near 88°F, while January is the coldest with lows near 58°F.
In plain terms. Today is slightly cooler than average for August. The forecast high of 85°F is 3.2°F below the 88°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. beach day is the strongest bet in Okinawa today at 7.4/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Okinawa
Weather map for Okinawa
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Okinawa
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Okinawa?
Okinawa is an island in Japan. Its coordinates are 26.5013, 127.9455. It lies in Asia.
What is the weather like in Okinawa right now?
It is currently 84°F (29°C) with clear sky. Humidity is 77% and wind is 11 mph.
When is the best time to visit Okinawa?
January, February, March and August offer the most comfortable conditions in Okinawa, which has a temperate climate. April, May and June are usually the hardest months for outdoor plans.
What time zone is Okinawa in?
Okinawa observes Asia/Tokyo (UTC+09:00). The local time is 8:00 PM.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 8:00 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
