Fukuoka Weather in August
August in Fukuoka sees daytime temperatures around 33°C (91°F) and lows of 25°C (77°F) at night. With around 170 mm (6.7 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Fukuoka in August
Records from the past 30 years suggest around 16 days of rain, with 170 mm (6.7 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Fukuoka in August
Expect highs of 33°C (91°F) in Fukuoka in August, with nights dropping to around 25°C (77°F). Mornings and evenings are often more comfortable than the peak afternoon hours. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.
Sunshine in Fukuoka in August
The month enjoys around 203 hours of sunshine, creating mostly sunny days with good weather conditions.If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Fukuoka. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 August
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Fukuoka typically stay consistent throughout August, with daily highs averaging around 33°C (91°F). Nights are warm, with lows typically ranging from 24°C (75°F) to 26°C (79°F).
Average temperatures in August
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 August
Historical weather for Fukuoka in August
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 August
The extremes listed below come from historical weather data collected in Fukuoka from 1976 through 2025.
- Fukuoka recorded its highest August temperature of 37°C (99°F) on August 21, 2018.
- On August 9, 1980, Fukuoka saw its coldest August day with temperatures maxing out at 23°C (73°F).
- Nighttime temperatures dropped to 18°C (64°F) on August 26, 2019, marking the coldest August night on record.
Best Places in Japan in August
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in August →
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What to Wear in Fukuoka in August
Warm temperatures in August 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! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Fukuoka in August
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.