Average annual temperature is 8.9 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 95 days
Number of rainy days: 210 days
Number of snow days: 60 days
Look at detailed online map of Biratori Chō
* Weather data for Biratori Chō 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) | 7.4 | 7.4 | 15.4 | 18.1 | 22.5 | 26.0 | 29.0 | 31.7 | 27.8 | 21.8 | 17.6 | 10.7 |
| Average daytime temperature (°C) | -2.5 | -0.9 | 7.8 | 11.8 | 16.7 | 21.6 | 25.5 | 28.5 | 23.7 | 15.9 | 8.9 | 1.2 |
| Average temperature (°C) | -7.8 | -5.4 | 2.8 | 7.4 | 11.8 | 17.3 | 21.5 | 24.8 | 19.6 | 11.2 | 5.0 | -2.5 |
| Average night temperature (°C) | -13.2 | -10.5 | -1.5 | 3.8 | 7.5 | 13.7 | 18.3 | 21.9 | 16.3 | 7.3 | 1.4 | -5.7 |
| Absolute minimum temperature (°C) | -20.7 | -20.0 | -9.8 | -1.8 | 0.7 | 5.4 | 13.2 | 18.0 | 9.4 | 0.6 | -9.3 | -11.9 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 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) | 6.8 | 7.1 | 8.3 | 7.9 | 9.7 | 9.2 | 9.5 | 8.9 | 7.4 | 7.8 | 6.1 | 5.6 |
| Precipitation (mm) | 30 | 51 | 106 | 176 | 64 | 117 | 124 | 166 | 242 | 134 | 189 | 48 |
| Sunny days | 10 | 7 | 15 | 5 | 9 | 9 | 7 | 2 | 6 | 9 | 5 | 11 |
| Rainy days | 3 | 4 | 12 | 25 | 22 | 21 | 24 | 29 | 24 | 22 | 17 | 7 |
| Snow days | 18 | 17 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 13 |
Months with the longest average daylight duration in Biratori Chō:
The largest precipitation sum in Biratori Chō is at