Fukuoka Weather in September
September in Fukuoka typically sees daytime highs of 29°C (84°F) and nighttime lows of 22°C (72°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Fukuoka in September
This month experiences about 17 days of rain according to historical data, averaging 191 mm (7.5 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Fukuoka in September
Expect highs of 29°C (84°F) in Fukuoka in September, with nights dropping to around 22°C (72°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Sunshine in Fukuoka in September
The city usually sees around 163 hours of sunlight, indicating a moderately sunny period.Should you favor a climate that's both dry and comfortably warm, April, May, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Fukuoka's climate page.
Fukuoka Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
29°C (84°F)
Chance of Rain
57%
Precipitation
191 mm (7.5 in)
Rainy days
17 days
Humidity
73%
Sunshine
163 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Fukuoka typically drop from around 30°C (86°F) at the start of September to approximately 26°C (79°F) by the end. Nights are warm, with lows typically ranging from 19°C (66°F) to 24°C (75°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Fukuoka in September
Browse day-by-day weather records for Fukuoka spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Fukuoka historical weather extremes in September
According to our 49 years of weather records for Fukuoka, the following extremes were recorded between 1976 and 2025.
- The hottest September day on record in Fukuoka reached 37°C (99°F) (September 19, 2024).
- The coldest September day was on September 27, 1976, with a maximum of 19°C (66°F).
- Nighttime temperatures dropped to 11°C (52°F) on September 28, 1987, marking the coldest September night on record.
Best Places in Japan in September
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in September →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Fukuoka in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Fukuoka in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Fukuoka's climate page.
Temperature Rainfall Sunshine Humidity
See the full Fukuoka climate overview or explore weather in Japan.
