Okinawa Weather in June
What's the weather like in Okinawa (Okinawa) in June 2025?
The climate in Okinawa during June can be summarized as hot, humid and very wet.
June is in the summer in Okinawa and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 24°C (75°F) is normal.
| Daytime temperature | 29°C 84.1°F |
|---|---|
| Nightly temperature | 23.9°C 74.9°F |
| Average temperature | 26.4°C 79.5°F |
| Daily sunshine | 6.1 hrs |
| Avg rainfall | 279 mm 11 ins |
| Rainy days | 19 days |
| Sea temperature | 27.1°C 80.8°F |
| Humidity | 85% |
| Windspeed | 14.4kph 9 mph |
On average June is the wettest month of the year in Okinawa with around 279mm 11 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
June temperatures in Okinawa
June rainfall
June hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Okinawa in June 2025.
Other monthly averages
Okinawa weather stats
| Hottest month: | July | 31.1°C 88°F |
|---|---|---|
| Driest month: | December | 113mm 4.4ins |
| Sunniest month: | July | 8.7hrs |
| Coldest month: | January | 18.5°C 65.3°F |
| Wettest month: | June | 279mm 11ins |
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