Climate guide for Fukuoka, Japan

Fukuoka in August

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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August · Japan

Best time to visit Fukuoka in August Weather, crowds & prices

Weather in Fukuoka in August

Average temperature 28°C, 184 mm of rain, about 29 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

4.2/10

Ranked #12 of 12 months

Full year for Fukuoka
Avg temp
28°C
Rainfall
184 mm
Humidity
78%
Days with 6h+ sun
29
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

August in Fukuoka scores 4.2/10 for sightseeing and cultural travel - ranked #12 of 12. Expect around 28°C, 184 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.

Fukuoka is a harbour city of yatai food stalls, tonkotsu ramen, and quiet temples within reach of Dazaifu.

August in Fukuoka — the hardest end of the year

August averages 28°C (83°F) and humidity near 78%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Monthly rainfall reaches 184 mm — wet for this destination — but about 29 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 4.2/10 here, 12th of 12 months, against 8.3/10 in the destination's best month.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? October scores 4.1 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Fukuoka in August?
In August, Fukuoka averages 28°C, 184 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 4.2/10.
Is August a good time to visit Fukuoka?
August earns a 4.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Fukuoka in August?
Expect about 184 mm of rain in August. Average humidity is 78% and there are about 29 days with 6+ hours of sunshine.

Curated in Fukuoka

Tickets & experiences

Things to do in Fukuoka

Fukuoka, Japan. Live activities and tours from GetYourGuide, matched to this destination.