Average annual temperature is 9.2 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -21.6 °C
Number of sunny days: 146 days
Number of rainy days: 184 days
Number of snow days: 35 days
Look at detailed online map of Nishihondōri
* Weather data for Nishihondōri 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) | 7.9 | 8.6 | 14.4 | 18.2 | 25.9 | 29.2 | 33.9 | 33.5 | 29.9 | 23.7 | 19.0 | 11.6 |
| Average daytime temperature (°C) | -2.1 | -0.5 | 7.5 | 13.0 | 18.0 | 22.1 | 26.5 | 27.4 | 24.2 | 16.4 | 10.3 | 2.0 |
| Average temperature (°C) | -7.1 | -4.7 | 2.7 | 8.3 | 12.5 | 17.3 | 22.0 | 23.5 | 19.7 | 11.7 | 6.1 | -2.2 |
| Average night temperature (°C) | -11.5 | -8.9 | -1.7 | 4.3 | 8.2 | 13.4 | 18.5 | 20.4 | 16.1 | 7.8 | 2.2 | -6.0 |
| Absolute minimum temperature (°C) | -21.6 | -18.4 | -10.4 | -1.6 | 0.6 | 6.7 | 14.0 | 15.3 | 8.8 | 0.1 | -6.2 | -14.2 |
| 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 | 15.2 | 14.9 | 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) | 7.2 | 7.2 | 8.2 | 8.1 | 9.1 | 9.2 | 9.2 | 7.1 | 6.9 | 8.1 | 6.4 | 6.2 |
| Precipitation (mm) | 41 | 69 | 98 | 196 | 92 | 114 | 87 | 146 | 194 | 123 | 185 | 51 |
| Sunny days | 18 | 12 | 17 | 11 | 11 | 9 | 12 | 2 | 10 | 15 | 13 | 16 |
| Rainy days | 3 | 3 | 10 | 19 | 20 | 21 | 19 | 29 | 20 | 16 | 17 | 7 |
| Snow days | 10 | 13 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
The largest precipitation sum in Nishihondōri is at