Climate averages 1991–2020
Okinawa weather
in June.
A warm, very wet month: the 4th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Okinawa: daytime highs average 26.7°C and nights cool to about 24.9°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 218 mm of rain on roughly 16 days, which makes June a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 46 min on an average June day.
The nearest other city in this atlas is Uruma (7 km away). In June its highs average 27.1°C, about as warm as Okinawa, with 224 mm of rain.
Among the 303 cities listed in Japan, Okinawa ranks joint 4th of 303 for the warmest June highs and joint 201st of 303 for the driest June (rainfall, lowest first). The mean June high of those 303 cities is 24.4°C; Okinawa is 2.3°C warmer than that mean.
From June to July, average highs rise by 1.8°C to 28.4°C, and monthly rainfall falls from 218 mm to 126 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Okinawa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.0°C15.6°C | 15.6°C | 103 | 11.7 | 10.711 h |
| February | 18.2°C15.6°C | 15.6°C | 96 | 11.5 | 11.311 h |
| March | 19.6°C16.9°C | 16.9°C | 128 | 12.7 | 12.012 h |
| April | 21.6°C19.2°C | 19.2°C | 150 | 12.7 | 12.813 h |
| May | 24.1°C21.9°C | 21.9°C | 207 | 13.8 | 13.413 h |
| June, selected | 26.7°C24.9°C | 24.9°C | 218 | 15.8 | 13.814 h |
| July | 28.4°C26.5°C | 26.5°C | 126 | 11.3 | 13.614 h |
| August | 28.4°C26.5°C | 26.5°C | 178 | 14.8 | 13.113 h |
| September | 27.5°C25.6°C | 25.6°C | 199 | 14.2 | 12.312 h |
| October | 25.4°C23.6°C | 23.6°C | 141 | 11.6 | 11.612 h |
| November | 22.8°C20.9°C | 20.9°C | 101 | 10.5 | 10.911 h |
| December | 19.7°C17.5°C | 17.5°C | 113 | 11.2 | 10.511 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Uruma in JuneJapan · 7 kmHigh 27.1°C · Low 25.4°C · 224 mm rain
- Naha in JuneJapan · 18 kmHigh 27.5°C · Low 25.7°C · 218 mm rain
- Keelung in JuneTaiwan · 622 kmHigh 29.2°C · Low 25.4°C · 141 mm rain
- Yilan, Taiwan in JuneTaiwan · 632 kmHigh 28.8°C · Low 24.2°C · 319 mm rain
- Kanoya in JuneJapan · 635 kmHigh 26.1°C · Low 20.5°C · 478 mm rain
- Neihu in JuneTaiwan · 638 kmHigh 29.5°C · Low 24.9°C · 241 mm rain
- Kagoshima in JuneJapan · 640 kmHigh 25.9°C · Low 20.7°C · 488 mm rain
- Taipei in JuneTaiwan · 645 kmHigh 29.6°C · Low 24.7°C · 241 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Okinawa) is explained once on the Okinawa year overview and on the Sources, method and limits page.
Naha lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.