Average annual temperature is 11.2 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 76 days
Number of rainy days: 240 days
Number of snow days: 49 days
Look at detailed online map of Numai
* Weather data for Numai 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) | 8.1 | 8.9 | 17.9 | 23.2 | 28.3 | 27.3 | 32.5 | 34.3 | 31.7 | 22.7 | 22.0 | 13.6 |
| Average daytime temperature (°C) | 0.6 | 1.7 | 10.6 | 14.7 | 18.4 | 22.6 | 27.0 | 29.7 | 25.6 | 17.3 | 11.3 | 5.0 |
| Average temperature (°C) | -2.4 | -1.4 | 4.9 | 9.2 | 13.4 | 18.4 | 22.8 | 25.3 | 21.3 | 12.7 | 7.4 | 1.7 |
| Average night temperature (°C) | -5.3 | -4.2 | 0.5 | 5.1 | 9.5 | 15.4 | 19.7 | 22.4 | 18.7 | 9.6 | 4.5 | -1.1 |
| Absolute minimum temperature (°C) | -11.9 | -11.2 | -8.7 | -0.8 | 2.9 | 11.0 | 15.0 | 20.5 | 12.3 | 4.5 | -3.0 | -6.0 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.4 | 6.6 | 8.5 | 8.9 | 8.7 | 7.9 | 9.2 | 11.0 | 7.4 | 8.7 | 5.9 | 4.1 |
| Precipitation (mm) | 83 | 85 | 80 | 95 | 181 | 200 | 194 | 140 | 297 | 99 | 157 | 141 |
| Sunny days | 0 | 3 | 16 | 13 | 11 | 4 | 6 | 1 | 3 | 9 | 8 | 2 |
| Rainy days | 11 | 10 | 13 | 16 | 20 | 26 | 25 | 30 | 27 | 22 | 19 | 21 |
| Snow days | 20 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 |
The best time to visit Numai during the most sunny months:
The largest precipitation sum in Numai is at