Fukuoka weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Fukuoka in August. Check more long-term weather averages for Fukuoka in August before you book your next holiday to Japan in 2025/2026.

  • 90°F maximum daytime temperature in August in Fukuoka90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in August in Fukuoka16
    16 days with some rainfall
  • 75°F minimum night-time temperature in August in Fukuoka75
    75°F min night temperature
  • 13 hours of daylight per day in August in Fukuoka13
    13 hours of daylight per day
  • Very high heat & humidity in August in FukuokaVH
    Very High heat & humidity
  • 6.4 inches monthly rainfall in August in Fukuoka6.4
    6.4 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Fukuoka10
    10 (Very High) UV index
  • 81°F sea temperature in August in Fukuoka81
    81°F sea temperature

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The August weather guide for Japan (Fukuoka) 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)  |  Imperial (°F)

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How hot is it in Fukuoka in August?

Daytime temperatures usually reach 90°F in Fukuoka in August with very high heat and humidity, falling to 75°F at night.

How sunny is it in Fukuoka in August?

There are normally 7 hours of bright sunshine each day in Fukuoka in August - that's 49% of daylight hours.

How warm is the sea around Fukuoka in August?

The average sea temperature around Fukuoka in August is 81°F.

Does it rain in Fukuoka in August?

There are usually 16 days with some rain in Fukuoka in August and the average monthly rainfall is 6.4 inches.

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

On average 2.1 days in August in Fukuoka are likely to be affected by the passage of one or more tropical storms.

Fukuoka August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:31 19:19
Saturday, 16th August 2025 05:41 19:04
Sunday, 31st August 2025 05:52 18:45

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