Average annual temperature is 12.1 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 95 days
Number of rainy days: 232 days
Number of snow days: 38 days
Look at detailed online map of Tomiyachichō
* Weather data for Tomiyachichō 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) | 11.6 | 8.6 | 19.7 | 20.2 | 24.4 | 27.3 | 30.2 | 36.1 | 31.3 | 22.7 | 22.1 | 14.1 |
| Average daytime temperature (°C) | 1.1 | 2.0 | 9.7 | 12.9 | 17.6 | 22.5 | 25.9 | 30.6 | 26.0 | 18.0 | 11.8 | 4.2 |
| Average temperature (°C) | -1.1 | 0.1 | 5.7 | 9.6 | 13.4 | 19.2 | 23.3 | 27.2 | 22.3 | 14.5 | 8.6 | 1.8 |
| Average night temperature (°C) | -3.3 | -1.9 | 2.3 | 6.8 | 10.0 | 16.4 | 20.9 | 24.4 | 19.4 | 11.5 | 5.8 | -0.7 |
| Absolute minimum temperature (°C) | -9.6 | -8.2 | -2.9 | 1.6 | 4.4 | 12.4 | 16.7 | 22.1 | 11.3 | 7.0 | -1.7 | -6.6 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 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) | 5.8 | 6.3 | 8.6 | 8.9 | 9.9 | 8.9 | 9.9 | 11.7 | 8.0 | 8.0 | 5.3 | 4.3 |
| Precipitation (mm) | 125 | 101 | 72 | 140 | 142 | 112 | 201 | 64 | 147 | 178 | 199 | 137 |
| Sunny days | 1 | 2 | 16 | 9 | 14 | 8 | 7 | 11 | 10 | 11 | 4 | 2 |
| Rainy days | 15 | 15 | 15 | 21 | 17 | 22 | 24 | 20 | 20 | 20 | 23 | 20 |
| Snow days | 15 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 |
The best time to visit Tomiyachichō during the most sunny months:
The largest precipitation sum in Tomiyachichō is at