Average annual temperature is 16.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 134 days
Number of rainy days: 226 days
Number of snow days: 5 days
Look at detailed online map of Umami
* Weather data for Umami 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) | 18.2 | 17.1 | 25.0 | 27.2 | 29.1 | 31.0 | 36.7 | 37.2 | 33.1 | 27.4 | 27.6 | 21.7 |
| Average daytime temperature (°C) | 9.3 | 11.6 | 17.2 | 20.0 | 24.1 | 27.0 | 31.0 | 33.3 | 29.9 | 22.7 | 17.7 | 11.9 |
| Average temperature (°C) | 5.3 | 7.2 | 11.7 | 15.0 | 19.1 | 22.9 | 27.0 | 28.4 | 25.4 | 17.6 | 12.8 | 7.9 |
| Average night temperature (°C) | 1.9 | 3.4 | 7.1 | 10.8 | 15.1 | 19.7 | 24.0 | 24.9 | 22.1 | 13.7 | 8.8 | 4.4 |
| Absolute minimum temperature (°C) | -4.7 | -1.3 | -1.4 | 5.7 | 7.8 | 15.3 | 21.7 | 22.6 | 18.5 | 9.5 | 3.1 | -2.9 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 6.2 | 6.5 | 7.9 | 8.0 | 8.2 | 7.4 | 8.5 | 10.5 | 9.3 | 8.6 | 7.4 | 5.5 |
| Precipitation (mm) | 131 | 87 | 108 | 178 | 256 | 255 | 268 | 146 | 111 | 35 | 51 | 81 |
| Sunny days | 12 | 11 | 17 | 14 | 14 | 6 | 5 | 5 | 6 | 20 | 16 | 8 |
| Rainy days | 17 | 17 | 14 | 16 | 17 | 24 | 26 | 26 | 24 | 11 | 14 | 20 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Umami during the most sunny months:
The largest precipitation sum in Umami is at