Okinawa City Weather & Climate: Best Time to Visit

The weather in Okinawa City changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures reach a very warm 30°C (86°F) in August. In January, the coolest month of the year, temperatures drop to a pleasant 20°C (68°F).

At night, temperatures range from around 27°C (81°F) in August to 17°C (63°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Okinawa City experiences significant rainfall throughout the year, averaging 1876 mm (74 in) of precipitation annually. Okinawa City experiences moderate seasonal variation in rainfall, with monthly averages ranging from 232 mm (9.1 in) in June, the wettest month, and 108 mm (4.3 in) in November, the driest month. For more details, please visit our Okinawa City Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Okinawa City can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.0 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 2.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Okinawa City.

The city experiences its highest humidity in June, reaching 83%. In December, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year