Naha weather in August 2025

Expect daytime maximum temperatures of 31°C in Naha, Japan in August and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 23 days with some rainfall and typically 268 mm of rainfall in the month.

  • 31°C maximum daytime temperature in August in Naha31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 23 days with some rainfall in August in Naha23
    23 days with some rainfall
  • 26°C minimum night-time temperature in August in Naha26
    26°C min night temperature
  • 13 hours of daylight per day in August in Naha13
    13 hours of daylight per day
  • Very high heat & humidity in August in NahaVH
    Very High heat & humidity
  • 268 mm monthly rainfall in August in Naha268
    268 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Naha11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Naha29
    29°C sea temperature

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The August weather guide for Japan (Naha) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Naha in August?

Daytime temperatures usually reach 31°C in Naha in August with very high heat and humidity, falling to 26°C at night.

How sunny is it in Naha in August?

There are normally 7 hours of bright sunshine each day in Naha in August - that's 57% of daylight hours.

How warm is the sea around Naha in August?

The average sea temperature around Naha in August is 29°C.

Does it rain in Naha in August?

There are usually 23 days with some rain in Naha in August and the average monthly rainfall is 268mm.

What is the chance of a typhoon in Naha in August?

On average 3.6 days in August in Naha are likely to be affected by the passage of one or more tropical storms.

Naha August sunrise & sunset times

Browse the sunrise and sunset times for Naha in August 2025. Select a month to view Naha sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:55 19:16
Saturday, 16th August 2025 06:02 19:05
Sunday, 31st August 2025 06:09 18:50

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