Climate averages 1991–2020
Naha weather
in July.
A hot, wet month: one of the warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Naha: daytime highs average 29.2°C and nights cool to about 27.3°C. By daytime temperature it is one of the warmest months of the year.
Expect about 126 mm of rain on roughly 11 days, which makes July a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 37 min on an average July day.
The nearest other city in this atlas is Okinawa (18 km away). In July its highs average 28.4°C, 0.8°C cooler than Naha, with 126 mm of rain.
Among the 303 cities listed in Japan, Naha ranks joint 53rd of 303 for the warmest July highs and joint 8th of 303 for the driest July (rainfall, lowest first). The mean July high of those 303 cities is 27.9°C; Naha is 1.4°C warmer than that mean.
From July to August, average highs stay level at 29.2°C, and monthly rainfall rises from 126 mm to 178 mm.
The annual picture
July 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
Naha climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.9°C16.6°C | 16.6°C | 103 | 11.7 | 10.711 h |
| February | 19.0°C16.6°C | 16.6°C | 96 | 11.5 | 11.311 h |
| March | 20.5°C17.9°C | 17.9°C | 128 | 12.7 | 12.012 h |
| April | 22.5°C20.1°C | 20.1°C | 150 | 12.7 | 12.813 h |
| May | 24.9°C22.8°C | 22.8°C | 207 | 13.8 | 13.413 h |
| June | 27.5°C25.7°C | 25.7°C | 218 | 15.8 | 13.814 h |
| July, selected | 29.2°C27.3°C | 27.3°C | 126 | 11.3 | 13.614 h |
| August | 29.2°C27.3°C | 27.3°C | 178 | 14.8 | 13.113 h |
| September | 28.3°C26.4°C | 26.4°C | 199 | 14.2 | 12.312 h |
| October | 26.2°C24.5°C | 24.5°C | 141 | 11.6 | 11.612 h |
| November | 23.7°C21.8°C | 21.8°C | 101 | 10.5 | 10.911 h |
| December | 20.6°C18.5°C | 18.5°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
July in nearby cities
- Okinawa in JulyJapan · 18 kmHigh 28.4°C · Low 26.5°C · 126 mm rain
- Uruma in JulyJapan · 26 kmHigh 28.9°C · Low 27.1°C · 124 mm rain
- Keelung in JulyTaiwan · 607 kmHigh 30.5°C · Low 26.7°C · 103 mm rain
- Yilan, Taiwan in JulyTaiwan · 616 kmHigh 30.1°C · Low 25.5°C · 271 mm rain
- Neihu in JulyTaiwan · 623 kmHigh 30.9°C · Low 26.3°C · 226 mm rain
- Taipei in JulyTaiwan · 630 kmHigh 31.1°C · Low 26.0°C · 226 mm rain
- Danshui, Taiwan in JulyTaiwan · 635 kmHigh 31.1°C · Low 26.8°C · 111 mm rain
- Banqiao in JulyTaiwan · 637 kmHigh 31.2°C · Low 25.4°C · 226 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 Naha) is explained once on the Naha year overview and on the Sources, method and limits page.
Okinawa lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.