Climate averages 1991–2020
Fukuroi weather
in September.
A warm, very wet month: the 3rd warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Fukuroi: daytime highs average 26.6°C and nights cool to about 20.7°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 257 mm of rain on roughly 17 days, which makes September a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average September day.
The nearest other city in this atlas is Iwata (8 km away). In September its highs average 26.7°C, about as warm as Fukuroi, with 247 mm of rain.
Among the 303 cities listed in Japan, Fukuroi ranks joint 93rd of 303 for the warmest September highs and joint 286th of 303 for the driest September (rainfall, lowest first). The mean September high of those 303 cities is 25.7°C; Fukuroi is 0.9°C warmer than that mean.
From September to October, average highs fall by 4.9°C to 21.7°C, and monthly rainfall falls from 257 mm to 227 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Fukuroi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.2°C1.6°C | 1.6°C | 76 | 6.0 | 10.110 h |
| February | 10.3°C1.7°C | 1.7°C | 99 | 7.5 | 10.911 h |
| March | 13.5°C4.3°C | 4.3°C | 160 | 11.4 | 11.912 h |
| April | 18.0°C8.9°C | 8.9°C | 173 | 11.3 | 13.013 h |
| May | 22.0°C13.7°C | 13.7°C | 196 | 12.5 | 14.014 h |
| June | 24.8°C18.2°C | 18.2°C | 271 | 15.9 | 14.414 h |
| July | 28.5°C22.5°C | 22.5°C | 290 | 16.8 | 14.214 h |
| August | 29.6°C23.6°C | 23.6°C | 174 | 17.0 | 13.513 h |
| September, selected | 26.6°C20.7°C | 20.7°C | 257 | 17.0 | 12.412 h |
| October | 21.7°C15.2°C | 15.2°C | 227 | 13.5 | 11.311 h |
| November | 16.7°C9.4°C | 9.4°C | 131 | 10.1 | 10.410 h |
| December | 11.5°C4.0°C | 4.0°C | 76 | 7.1 | 9.910 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Iwata in SeptemberJapan · 8 kmHigh 26.7°C · Low 21.0°C · 247 mm rain
- Kakegawa in SeptemberJapan · 9 kmHigh 26.3°C · Low 20.9°C · 257 mm rain
- Hamakita in SeptemberJapan · 13 kmHigh 26.7°C · Low 20.4°C · 247 mm rain
- Hamamatsu in SeptemberJapan · 18 kmHigh 27.1°C · Low 20.9°C · 247 mm rain
- Shimada in SeptemberJapan · 25 kmHigh 25.2°C · Low 21.0°C · 265 mm rain
- Fujieda in SeptemberJapan · 34 kmHigh 25.6°C · Low 21.1°C · 265 mm rain
- Toyohashi in SeptemberJapan · 49 kmHigh 27.0°C · Low 20.4°C · 236 mm rain
- Shizuoka in SeptemberJapan · 50 kmHigh 25.8°C · Low 20.9°C · 277 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Fukuroi) is explained once on the Fukuroi year overview and on the Sources, method and limits page.
Kakegawa lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.