Average annual temperature is 10.2 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 87 days
Number of rainy days: 259 days
Number of snow days: 19 days
Look at detailed online map of Umagaeshi
* Weather data for Umagaeshi 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) | 11.1 | 10.5 | 16.7 | 19.4 | 23.9 | 24.5 | 29.3 | 28.3 | 25.8 | 19.5 | 18.1 | 14.1 |
| Average daytime temperature (°C) | 2.4 | 3.6 | 9.9 | 13.9 | 16.5 | 19.9 | 25.1 | 25.3 | 22.4 | 15.3 | 11.3 | 6.5 |
| Average temperature (°C) | -1.6 | -0.5 | 5.3 | 8.5 | 12.1 | 16.5 | 21.0 | 21.7 | 19.2 | 10.9 | 7.0 | 2.2 |
| Average night temperature (°C) | -5.2 | -4.1 | 1.5 | 3.9 | 8.1 | 13.4 | 17.5 | 19.2 | 16.6 | 7.2 | 3.3 | -1.4 |
| Absolute minimum temperature (°C) | -14.6 | -8.7 | -6.0 | -1.9 | 1.2 | 7.8 | 14.3 | 17.2 | 8.9 | 3.7 | -2.7 | -6.9 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.3 | 8.0 | 8.2 | 9.1 | 9.1 | 7.8 | 10.0 | 10.1 | 8.1 | 8.6 | 7.6 | 7.5 |
| Precipitation (mm) | 50 | 50 | 163 | 126 | 257 | 417 | 274 | 286 | 352 | 166 | 100 | 58 |
| Sunny days | 10 | 11 | 10 | 13 | 8 | 1 | 1 | 1 | 2 | 5 | 10 | 15 |
| Rainy days | 9 | 13 | 20 | 17 | 23 | 29 | 30 | 30 | 28 | 26 | 20 | 14 |
| Snow days | 12 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Umagaeshi is at