Average annual temperature is 14.1 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 149 days
Number of rainy days: 210 days
Number of snow days: 6 days
Look at detailed online map of Tomochuo
* Weather data for Tomochuo 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) | 16.5 | 13.0 | 20.4 | 24.7 | 25.7 | 30.1 | 33.5 | 36.1 | 33.4 | 26.3 | 23.6 | 18.3 |
| Average daytime temperature (°C) | 7.9 | 9.1 | 14.8 | 17.5 | 21.3 | 24.5 | 28.7 | 30.9 | 28.4 | 21.2 | 15.6 | 10.0 |
| Average temperature (°C) | 2.7 | 4.1 | 8.8 | 12.2 | 16.4 | 20.0 | 24.7 | 26.3 | 23.6 | 14.9 | 10.1 | 5.1 |
| Average night temperature (°C) | -1.6 | 0.0 | 3.4 | 7.5 | 12.1 | 16.2 | 21.1 | 22.8 | 19.9 | 9.9 | 5.6 | 1.2 |
| Absolute minimum temperature (°C) | -12.8 | -4.3 | -5.0 | 0.3 | 4.9 | 9.6 | 15.5 | 20.4 | 15.7 | 4.1 | -1.0 | -5.6 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 6.5 | 8.1 | 7.9 | 8.6 | 7.5 | 9.0 | 9.6 | 8.7 | 8.4 | 7.9 | 6.3 |
| Precipitation (mm) | 62 | 88 | 89 | 223 | 234 | 228 | 184 | 154 | 73 | 15 | 46 | 64 |
| Sunny days | 13 | 11 | 17 | 15 | 17 | 7 | 6 | 5 | 8 | 21 | 17 | 12 |
| Rainy days | 16 | 15 | 14 | 15 | 14 | 23 | 25 | 26 | 22 | 10 | 13 | 17 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Tomochuo is at