Average annual temperature is 12.2 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 91 days
Number of rainy days: 250 days
Number of snow days: 24 days
Look at detailed online map of Numayama
* Weather data for Numayama 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) | 10.9 | 12.6 | 20.7 | 24.1 | 29.7 | 28.3 | 33.1 | 36.1 | 35.6 | 23.7 | 21.6 | 14.5 |
| Average daytime temperature (°C) | 3.2 | 3.4 | 12.6 | 16.6 | 19.8 | 23.9 | 28.1 | 32.4 | 27.3 | 18.1 | 12.5 | 6.7 |
| Average temperature (°C) | -0.4 | -0.1 | 5.4 | 9.8 | 14.0 | 19.2 | 23.7 | 27.0 | 22.5 | 13.0 | 8.3 | 3.0 |
| Average night temperature (°C) | -3.8 | -3.9 | -0.2 | 4.0 | 8.3 | 15.1 | 19.7 | 22.8 | 19.1 | 8.9 | 5.1 | 0.0 |
| Absolute minimum temperature (°C) | -12.3 | -9.4 | -4.5 | -2.7 | -0.2 | 9.3 | 14.4 | 20.3 | 11.6 | 5.2 | -2.4 | -5.3 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 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) | 4.0 | 5.4 | 8.3 | 8.6 | 8.6 | 8.1 | 9.5 | 11.7 | 7.9 | 8.2 | 5.6 | 3.9 |
| Precipitation (mm) | 96 | 130 | 67 | 96 | 205 | 199 | 169 | 36 | 217 | 118 | 188 | 199 |
| Sunny days | 2 | 6 | 16 | 16 | 9 | 5 | 3 | 9 | 7 | 5 | 9 | 4 |
| Rainy days | 16 | 15 | 15 | 14 | 22 | 25 | 28 | 22 | 23 | 26 | 21 | 23 |
| Snow days | 13 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Numayama during the most sunny months:
The largest precipitation sum in Numayama is at