Average annual temperature is 15.9 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 101 days
Number of rainy days: 260 days
Number of snow days: 4 days
Look at detailed online map of Tsumo
* Weather data for Tsumo 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) | 15.3 | 15.4 | 19.8 | 23.5 | 28.4 | 30.8 | 34.1 | 35.7 | 32.2 | 25.2 | 25.0 | 19.6 |
| Average daytime temperature (°C) | 7.3 | 7.9 | 13.4 | 16.1 | 20.6 | 24.8 | 29.9 | 32.4 | 28.2 | 20.5 | 16.3 | 10.9 |
| Average temperature (°C) | 4.9 | 5.4 | 9.8 | 12.9 | 16.9 | 21.4 | 26.2 | 28.6 | 25.1 | 17.8 | 13.1 | 8.3 |
| Average night temperature (°C) | 2.9 | 3.2 | 6.8 | 10.1 | 14.0 | 18.7 | 23.4 | 25.8 | 23.0 | 15.6 | 10.6 | 6.3 |
| Absolute minimum temperature (°C) | -3.4 | -0.9 | 1.0 | 5.2 | 7.3 | 14.6 | 20.3 | 23.6 | 19.4 | 11.8 | 3.8 | -0.3 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 5.7 | 8.2 | 8.1 | 9.0 | 7.9 | 9.5 | 10.5 | 9.0 | 8.5 | 7.1 | 5.9 |
| Precipitation (mm) | 170 | 80 | 115 | 269 | 256 | 245 | 181 | 136 | 160 | 81 | 168 | 181 |
| Sunny days | 2 | 5 | 16 | 15 | 14 | 8 | 6 | 5 | 5 | 11 | 9 | 5 |
| Rainy days | 27 | 21 | 15 | 15 | 17 | 22 | 25 | 26 | 25 | 20 | 21 | 26 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tsumo during the most sunny months:
The largest precipitation sum in Tsumo is at