Fukuoka in Fall
In fall (September, October and November), Fukuoka sees average daytime highs around 23°C and overnight lows near 15°C, with 366 mm of rain over about 29 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 30°C in early September to 15°C by late November. The sky is clear or mostly clear about 36% of the time across fall, and the air most often feels dry.
Fall is Fukuoka's best season of the year to visit on our travel score. For the whole year in context, see Fukuoka's year-round climate.
- Avg daytime high
- 23°C
- 2nd-warmest season
- Avg overnight low
- 15°C
- Rainfall
- 366 mm
- 29 wet days
- Avg wind
- 8 km/h
- Travel score
- 6.2
- best season of the year
- Months
- Sep · Oct · Nov
Temperature in Fukuoka in Fall
Over the season highs ease from about 30°C in early September to 15°C by late November.
A typical fall day in Fukuoka reaches about 23°C and drops to 15°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Fukuoka
Once humidity and wind are folded in, fall brings about 6 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Fukuoka weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 10° / 2° | 63 | 9.6 | 1.5 | 10 | 2.1 |
| Feb | 11° / 3° | 71 | 9.1 | 1.2 | 10.8 | 2.6 |
| Mar | 14° / 6° | 115 | 11.6 | 0.2 | 11.7 | 4.1 |
| Apr | 19° / 10° | 130 | 11.1 | 0 | 12.8 | 5.9 |
| May | 24° / 15° | 147 | 10.6 | 0 | 13.7 | 6.6 |
| Jun | 27° / 20° | 305 | 15.8 | 0 | 14.2 | 5.3 |
| Jul | 30° / 24° | 287 | 17.5 | 0 | 14 | 3.9 |
| Aug | 32° / 24° | 171 | 15.1 | 0 | 13.2 | 3.7 |
| Sep | 28° / 21° | 179 | 12.8 | 0 | 12.2 | 5.5 |
| Oct | 23° / 15° | 101 | 8 | 0 | 11.2 | 7.2 |
| Nov | 18° / 9° | 86 | 8.6 | 0 | 10.3 | 5.8 |
| Dec | 12° / 4° | 69 | 9.3 | 0.6 | 9.8 | 3.3 |
Cloud cover in Fall
The sky is clear or mostly clear about 36% of the time across fall.
Chance of precipitation in Fall
Fukuoka gets around 366 mm of rain over 29 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 42 min in early September to 9 h 54 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.5 kWh/m².
Hazard calendar for Fukuoka
In fall, Fukuoka overlaps its pacific typhoon and rainy season season. The full year is below, with each hazard's peak months called out.
Fukuoka sits in the Pacific typhoon belt; the season peaks July–October.
Fukuoka's rainy season runs May–September, when most of the year's rain falls.
Is fall a good time to visit Fukuoka?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Fukuoka for sightseeing.
What to pack for Fukuoka in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Fukuoka sees daytime highs around 23°C and nights near 15°C. Pack light clothes. Worth having: rain gear. About 29 days see rain.
Sea temperature near Fukuoka in Fall
The nearest coast averages about 23°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 27 km away) is warmest in August at about 27°C and coldest in February near 14°C.
It's comfortable for a long swim from Jun 9 to Nov 20 — about 5.4 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 14 | 14 | 15 | 18 | 21 | 24 | 27 | 25 | 23 | 20 | 18 |
| Comfort | Cool | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 14 | Bracing |
| Mar | 14 | Bracing |
| Apr | 15 | Cool |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 24 | Warm |
| Aug | 27 | Warm |
| Sep | 25 | Warm |
| Oct | 23 | Refreshing |
| Nov | 20 | Refreshing |
| Dec | 18 | Cool |
UV index in Fukuoka in Fall
Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Fukuoka peaks around July 21 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 6 | 8 | 8 | 7 | 9 | 9 | 9 | 6 | 4 | 3 |
| Level | Moderate | Moderate | High | Very high | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 8 | Very high |
| May | 8 | Very high |
| Jun | 7 | Very high |
| Jul | 9 | Very high |
| Aug | 9 | Very high |
| Sep | 9 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Fukuoka in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Fukuoka is worst in April — around 23 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (October, 11 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Fukuoka's WHO annual average of 16 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 16 | 19 | 23 | 23 | 21 | 16 | 12 | 13 | 12 | 11 | 14 | 13 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 19 | Moderate |
| Mar | 23 | Moderate |
| Apr | 23 | Moderate |
| May | 21 | Moderate |
| Jun | 16 | Moderate |
| Jul | 12 | Moderate |
| Aug | 13 | Moderate |
| Sep | 12 | Good |
| Oct | 11 | Good |
| Nov | 14 | Moderate |
| Dec | 13 | Moderate |
Where is Fukuoka?
Fukuoka sits at 33.6°N, 130.4°E, 3 m above sea level, in Japan. The nearest listed city is Shime, 7.0 km away.
Topography around Fukuoka
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Fukuoka.
Within 3 km, the terrain around Fukuoka has only modest variations in elevation — a maximum elevation change of 38 m around an average of 6 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 896 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,246 m.
The land around Fukuoka is covered by artificial surfaces (81%) within 3 km, trees (36%), artificial surfaces (34%) and water (25%) within 16 km, and water (47%) and trees (38%) within 80 km.
Japan travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 100 V · 50 / 60 Hz
- Prices
- ≈ 65% of US
- price level, 2025
- GDP per capita
- $35,951
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.2
- per 100k, 2023
- Road deaths
- 3.6
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very low
- EF EPI 446
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Fukuoka (33.6°, 130.4167°, elevation 3 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.