Average annual temperature is 9.2 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -19.5 °C
Number of sunny days: 95 days
Number of rainy days: 206 days
Number of snow days: 64 days
Look at detailed online map of Oiwake-honmachi
* Weather data for Oiwake-honmachi Japan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.1 | 7.2 | 14.9 | 15.7 | 22.2 | 26.0 | 30.3 | 31.5 | 27.9 | 22.8 | 18.7 | 12.1 |
| Average daytime temperature (°C) | -3.1 | -1.1 | 7.5 | 11.8 | 16.7 | 21.3 | 25.6 | 28.6 | 23.7 | 16.1 | 9.2 | 1.5 |
| Average temperature (°C) | -7.5 | -4.8 | 2.9 | 7.5 | 11.8 | 17.2 | 21.8 | 25.0 | 19.9 | 11.9 | 5.3 | -2.1 |
| Average night temperature (°C) | -12.3 | -8.9 | -1.1 | 4.1 | 7.8 | 14.0 | 19.0 | 22.5 | 16.9 | 8.5 | 1.7 | -5.7 |
| Absolute minimum temperature (°C) | -19.5 | -15.6 | -8.9 | -1.8 | 1.4 | 5.4 | 14.5 | 18.3 | 9.5 | 0.5 | -7.7 | -12.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.5 | 8.2 | 8.0 | 9.9 | 8.8 | 9.6 | 8.8 | 7.1 | 8.0 | 6.6 | 5.8 |
| Precipitation (mm) | 35 | 51 | 83 | 127 | 62 | 144 | 118 | 193 | 243 | 91 | 134 | 45 |
| Sunny days | 11 | 6 | 14 | 7 | 10 | 10 | 3 | 2 | 7 | 12 | 5 | 8 |
| Rainy days | 2 | 2 | 13 | 23 | 21 | 20 | 28 | 29 | 23 | 19 | 19 | 7 |
| Snow days | 18 | 20 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 16 |
Months with the longest average daylight duration in Oiwake-honmachi:
The largest precipitation sum in Oiwake-honmachi is at