Average annual temperature is 8.6 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 74 days
Number of rainy days: 212 days
Number of snow days: 79 days
Look at detailed online map of Komagome
* Weather data for Komagome 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) | 6.5 | 5.9 | 13.9 | 18.9 | 23.3 | 25.8 | 29.8 | 31.0 | 27.8 | 20.4 | 19.5 | 9.9 |
| Average daytime temperature (°C) | -3.4 | -2.1 | 6.2 | 11.0 | 15.9 | 20.3 | 24.5 | 27.4 | 22.5 | 14.4 | 8.2 | 0.3 |
| Average temperature (°C) | -5.7 | -4.2 | 2.0 | 6.5 | 11.1 | 16.5 | 21.0 | 23.8 | 18.8 | 10.4 | 4.5 | -2.5 |
| Average night temperature (°C) | -7.8 | -6.3 | -1.3 | 3.2 | 7.5 | 13.8 | 18.2 | 21.2 | 16.1 | 7.4 | 1.6 | -5.0 |
| Absolute minimum temperature (°C) | -15.3 | -12.2 | -6.2 | -3.6 | -0.3 | 9.1 | 13.2 | 18.5 | 9.1 | 1.4 | -6.7 | -10.3 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 4.7 | 5.7 | 8.5 | 8.6 | 9.2 | 7.8 | 9.4 | 10.4 | 7.5 | 8.1 | 5.0 | 4.3 |
| Precipitation (mm) | 158 | 117 | 77 | 131 | 155 | 175 | 266 | 324 | 187 | 157 | 179 | 127 |
| Sunny days | 1 | 1 | 16 | 9 | 12 | 7 | 5 | 3 | 4 | 9 | 5 | 2 |
| Rainy days | 6 | 2 | 11 | 19 | 19 | 23 | 26 | 28 | 26 | 22 | 20 | 10 |
| Snow days | 24 | 25 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 19 |
The best time to visit Komagome during the most sunny months:
The largest precipitation sum in Komagome is at