Average annual temperature is 13.8 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 121 days
Number of rainy days: 225 days
Number of snow days: 19 days
Look at detailed online map of Nishiawakura
* Weather data for Nishiawakura 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) | 13.1 | 13.2 | 20.9 | 23.7 | 28.4 | 28.8 | 32.5 | 32.1 | 30.5 | 23.7 | 22.2 | 17.1 |
| Average daytime temperature (°C) | 5.7 | 6.9 | 13.7 | 16.2 | 20.8 | 24.4 | 28.6 | 29.7 | 26.7 | 18.8 | 13.7 | 8.5 |
| Average temperature (°C) | 2.0 | 3.0 | 8.9 | 11.6 | 16.0 | 20.3 | 24.6 | 25.5 | 22.9 | 14.7 | 9.9 | 5.0 |
| Average night temperature (°C) | -1.1 | -0.2 | 4.8 | 8.0 | 12.5 | 17.1 | 21.6 | 23.0 | 20.4 | 11.7 | 6.8 | 2.1 |
| Absolute minimum temperature (°C) | -10.2 | -4.6 | -1.5 | 2.6 | 7.2 | 11.4 | 18.0 | 21.8 | 17.0 | 7.4 | 0.1 | -5.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 5.7 | 8.3 | 7.3 | 8.4 | 7.1 | 8.8 | 9.5 | 8.2 | 8.6 | 6.8 | 6.2 |
| Precipitation (mm) | 77 | 62 | 93 | 298 | 251 | 246 | 232 | 213 | 104 | 39 | 114 | 61 |
| Sunny days | 8 | 8 | 18 | 15 | 13 | 9 | 8 | 0 | 4 | 16 | 10 | 12 |
| Rainy days | 14 | 14 | 13 | 15 | 18 | 21 | 23 | 31 | 26 | 15 | 19 | 16 |
| Snow days | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Nishiawakura is at