See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
25°
Mostly Clear
Feels Like: 26°
Min: 25°
Max: 28°
The next few hours will be possible drizzle, with today reaching 28°C and dropping to 23°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:21
Sunrise
18:21
Sunset
Moon
Waxing Gibbous
15:08
Moonrise
01:48
Moonset
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Wednesday
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View stargazing scoreWeather in Naha today, September 21, 2026
Naha looks damp on September 21, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Early hours look the most unsettled, with rain probability near 32% by 03:00. The thickest cloud arrives around 03:00, reaching about 26%.
The day peaks near 28°C and cools toward 25°C. Relative humidity sits between 70% and 88%, reaching its peak around 06:00. A lighter breeze peaks around 15:00 near 5.7 km/h.
Through the afternoon the main story eases from the wetter morning, with rain odds nearer 10% after earlier peaks around 32%. Cloud remains in play near 29% around 21:00, but the heaviest damp risk should be behind you. Horizontal visibility holds close to 16.1 km. The sun rises at 06:21 and sets at 18:21, for a total of 11 hours 59 minutes of sunlight today.
Taken together, Naha looks wet enough on September 21, 2026 that flexible outdoor plans work best, with temperatures peaking near 28°C.
Frequently asked questions about weather in Naha
How warm does it get in Naha?
The warmest month in Naha is August, with average high temperatures of 29°C. The average temperature during this period is around 28°C.
How cold does it get in Naha?
The coldest month in Naha is January, with average low temperatures of 17°C. The average temperature during this period is around 18°C.
What is the wettest time of year in Naha?
The wettest month in Naha is June, with an average of 257mm of precipitation.
What is the driest time of year in Naha?
The driest month in Naha is February, with an average of 99mm of precipitation.
