Average annual temperature is 13.5 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 81 days
Number of rainy days: 258 days
Number of snow days: 26 days
Look at detailed online map of Nishi
* Weather data for Nishi 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) | 8.8 | 10.8 | 21.6 | 24.9 | 30.3 | 28.8 | 34.3 | 38.1 | 36.0 | 24.6 | 24.7 | 16.8 |
| Average daytime temperature (°C) | 3.3 | 4.2 | 12.4 | 16.9 | 20.8 | 24.7 | 29.5 | 35.0 | 28.7 | 19.1 | 14.2 | 8.1 |
| Average temperature (°C) | 0.4 | 1.1 | 6.4 | 10.9 | 15.4 | 20.4 | 25.0 | 28.8 | 24.0 | 14.4 | 9.8 | 4.3 |
| Average night temperature (°C) | -2.0 | -1.8 | 1.6 | 6.3 | 10.7 | 17.0 | 21.2 | 24.4 | 20.7 | 10.8 | 6.6 | 1.3 |
| Absolute minimum temperature (°C) | -7.5 | -6.6 | -3.7 | -0.5 | 1.6 | 12.6 | 15.9 | 22.4 | 13.6 | 6.1 | 1.2 | -7.3 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.7 | 4.6 | 7.5 | 7.8 | 8.2 | 7.7 | 9.7 | 11.7 | 7.6 | 8.0 | 5.2 | 3.9 |
| Precipitation (mm) | 208 | 176 | 136 | 126 | 152 | 249 | 149 | 35 | 177 | 172 | 305 | 285 |
| Sunny days | 1 | 4 | 13 | 10 | 12 | 4 | 9 | 7 | 7 | 6 | 6 | 2 |
| Rainy days | 18 | 15 | 17 | 20 | 19 | 26 | 22 | 24 | 23 | 25 | 24 | 25 |
| Snow days | 12 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Nishi during the most sunny months:
The largest precipitation sum in Nishi is at