Average annual temperature is 16.7 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 123 days
Number of rainy days: 240 days
Number of snow days: 2 days
Look at detailed online map of Tsumachō
* Weather data for Tsumachō 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) | 17.1 | 14.1 | 21.7 | 23.1 | 26.5 | 29.4 | 29.8 | 32.4 | 29.6 | 24.0 | 25.0 | 21.4 |
| Average daytime temperature (°C) | 8.6 | 9.6 | 14.9 | 17.5 | 21.2 | 24.5 | 27.6 | 29.3 | 26.9 | 20.8 | 16.9 | 12.1 |
| Average temperature (°C) | 6.4 | 7.0 | 11.1 | 14.1 | 17.9 | 21.8 | 25.9 | 27.6 | 25.1 | 18.9 | 14.5 | 10.0 |
| Average night temperature (°C) | 4.4 | 4.4 | 7.7 | 11.1 | 15.2 | 19.4 | 24.2 | 26.0 | 23.3 | 16.9 | 12.1 | 8.0 |
| Absolute minimum temperature (°C) | -3.4 | 1.1 | 0.7 | 7.1 | 8.8 | 15.8 | 20.7 | 24.4 | 20.3 | 13.3 | 4.1 | 1.2 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 6.1 | 6.4 | 8.3 | 8.0 | 8.5 | 8.5 | 9.6 | 10.0 | 8.7 | 8.4 | 7.3 | 6.0 |
| Precipitation (mm) | 111 | 112 | 106 | 240 | 185 | 237 | 275 | 104 | 95 | 60 | 152 | 182 |
| Sunny days | 9 | 7 | 16 | 16 | 13 | 6 | 7 | 5 | 8 | 17 | 11 | 8 |
| Rainy days | 21 | 21 | 15 | 14 | 18 | 24 | 24 | 26 | 22 | 14 | 19 | 22 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Tsumachō is at