Retirement Lists

Climate in Fukuoka, Japan

Fukuoka Skyline of Seaside Momochi
Photo by Nryate via Wikimedia Commons, CC BY-SA 4.0

Fukuoka climate

Fukuoka offers distinct seasons, hot wet summers and cool winter nights

The published climate rows show an average summer high of 85°F, 37 days above 90°F, an average winter low of 35°F or 2°C, three days below freezing, 80 percent humidity and five comfortable months. April, May, June, September and October are the best months under the route method, while January, July and August are the toughest.

JMA station normals describe an annual mean of 17.3°C and annual precipitation of 1,686.9 millimetres. January normals are 10.2°C high and 3.9°C low. July reaches 31.2°C and 24.6°C, August 32.5°C and 25.4°C, and December 12.6°C and 5.8°C. June, July and August rainfall can make shade, drying space, roof condition, cooling and covered walking important.

Living through the seasons

Winters are the easier season. Summer heat deserves a closer look.

Overall Comfort
Very Good

3.4 / 5

Average Summer High
85°F

Warm · 85°F

Days Above 90°F
37 days/year

Good

Summer Feel
Very Good

3.4 / 5

Average Winter Low
35°F / 2°C

Very Good

Days Below Freezing
3 days/year

Excellent

Winter Feel
Excellent

4.7 / 5

The shape of the year

Humidity, comfortable months, and sunshine show how the seasons differ.

Humidity
80%
Comfortable Months
5 months

Fair

Solar Exposure
1463 peak sun hrs/yr

Good

Air, allergies, and weather

Air quality and allergies shape day to day comfort. The best months and weather risks help with timing.

Air and allergies

Air Quality
Excellent

4.4 / 5

Allergy Levels
Moderate

Good

Current AQI

Checking…

Current PM2.5

Checking…

Timing and weather

Long Term Fine Particle Pollution
9.9 µg/m³ 2021-2025 modeled average

Good · 9.9 µg/m³ 2021-2025 modeled average

Best Months
Apr, May, Jun, Sep, Oct
Toughest Months
Aug, Jul, Jan
Heat Risk
Moderate

Good

Drought Risk
Medium (0.4-0.6)
Weather Volatility
Strong

3.6 / 5

Fukuoka in everyday life

Could Fukuoka work for you?

What may work well

  • Fukuoka has a useful spring and autumn window with five comfortable months in the published route.
  • JMA normals provide clear seasonal temperature and rainfall detail for apartment and outing planning.
  • The city’s museums, libraries, food places, subway and public facilities offer indoor choices when summer rain or winter cold changes the day.

What to think about

  • Summer can be hot, humid and very wet, with 37 days above 90°F and substantial June to August rainfall.
  • The route’s winter low is 35°F with three freezing days, so heating and drying matter as much as cooling.
  • Current modeled AQI, long term particles, allergies, drought and volatility answer different questions and do not guarantee personal comfort.

Live through Fukuoka’s hot and cool seasons before choosing

  1. Check summer comfort

    Ask about cooling, electricity, windows, shade, ventilation, mold prevention, drying space, rain entry, roof care and the route home after a hot wet afternoon.

  2. Check winter comfort

    Review heating, insulation, drafts, daylight, hot water, bathroom temperature, clothing storage, drying space and the care route during cooler weeks.

  3. Keep air categories separate

    Read current modeled AQI, long term modeled fine particles, allergies and weather volatility as different questions. Confirm personal sensitivities with a clinician.

  4. Plan a flexible week

    Map indoor and outdoor options such as museums, libraries, parks, food, the subway, pharmacies and care so rain, heat or cold does not remove the whole day.

Questions retirees ask

What is Fukuoka weather like?

Fukuoka has hot humid summers, a wet season, cooler winter nights and a useful spring and autumn window. The route shows an 85°F average summer high, 37 days above 90°F, a 35°F winter low, three freezing days, 80 percent humidity and five comfortable months.

Does Fukuoka have a rainy season?

Yes. JMA normals show substantial June, July and August rainfall, with July at 299.1 millimetres. Check drainage, covered walking, drying space, roof condition, ventilation and the route to care before choosing a home.

Is Fukuoka cold in winter?

The published route shows a 35°F or 2°C average winter low and three days below freezing. JMA January normals show 10.2°C highs and 3.9°C lows, so heating, insulation, hot water and indoor comfort deserve direct review.

What does the 9.9 microgram fine particle figure mean?

It is a long term modeled 2021 to 2025 average. It is separate from current modeled AQI 72, the 4.4 air quality component and Moderate allergy levels, and it is not a monitor reading or personal exposure guarantee.

Which months are most comfortable in Fukuoka?

The published route lists April, May, June, September and October as best months. January, July and August are toughest under its method. Individual comfort still depends on heat tolerance, humidity, rain, home condition and daily route.

Fukuoka’s climate suits a retiree who wants real seasons and can plan for hot wet summers, cool winter nights and flexible outdoor time. Visit in different seasons, then use Save, Compare, or Find my fit.

Sources

Climate comfort helps estimate how practical daily life may feel across the year, especially for heat, humidity, cold, and seasonal constraints.

Seasonal timing, health conditions, air conditioning, air quality, and elevation can change the lived experience.

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