Furano Weather in September
Furano in September averages 20°C (68°F) during the day and 11°C (52°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.
Rainfall in Furano in September
Expect around 18 days of rain based on historical data, with 159 mm (6.3 in) average. 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 Furano in September
In September, expect pleasant temperatures in Furano, with highs of 20°C (68°F) and lows of 11°C (52°F) at night. September is a notable month of the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.If you prefer enjoying temperate temperatures and rain-free days, June typically offers the best 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 Furano's climate page.
Furano Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
20°C (68°F)
Chance of Rain
61%
Precipitation
159 mm (6.3 in)
Rainy days
18 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Furano typically drop from around 24°C (75°F) at the start of September to approximately 19°C (66°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 17°C (63°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 Furano in September
Browse day-by-day weather records for Furano spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Furano historical weather extremes in September
Based on weather observations in Furano between 1976 and 2025, these are the recorded extremes during September.
- The hottest September day on record in Furano reached 32°C (90°F) (September 18, 2012).
- The coldest September day was on September 27, 1984, with a maximum of 12°C (54°F).
- Furano registered its coldest September night on September 29, 1980, with temperatures dropping to 2°C (36°F).
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
poor
What to Wear in Furano in September
For Furano in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Furano 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 Furano's climate page.
See the full Furano climate overview or explore weather in Japan.
