Fukuoka Weather in August
Japan · 30-year monthly averages
⚠️ Challenging time to visit
August in Fukuoka is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 25°C (78°F). Expect roughly 210mm of precipitation spread over about 10 rainy days, and heavy rainfall is common — this is peak wet season territory.
Avg high
33°C
91°F
Avg low
25°C
78°F
Rainfall
210mm
very wet
Rainy days
10
days with ≥1mm
☀️ About 201 hours of sunshine over the month (~7h/day).
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
- compact umbrella or rain jacket
August vs the rest of the year
FAQ
- How hot is Fukuoka in August?
- August in Fukuoka is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 25°C (78°F). Expect roughly 210mm of precipitation spread over about 10 rainy days, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Fukuoka in August?
- Fukuoka sees around 210mm of precipitation in August on average — very wet by global standards.
- Is August a good time to visit Fukuoka?
- August is a challenging month to visit Fukuoka weather-wise — plan around the conditions.