Average annual temperature is 16.5 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Umeki
* Weather data for Umeki 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) | 20.1 | 18.9 | 23.7 | 24.2 | 27.0 | 30.6 | 31.6 | 33.9 | 33.0 | 27.3 | 25.4 | 21.9 |
| Average daytime temperature (°C) | 11.2 | 11.6 | 16.8 | 19.2 | 22.1 | 25.3 | 29.4 | 29.4 | 29.1 | 22.6 | 18.7 | 13.3 |
| Average temperature (°C) | 6.3 | 7.7 | 12.3 | 15.2 | 18.4 | 21.8 | 26.0 | 26.1 | 25.1 | 17.3 | 13.2 | 8.2 |
| Average night temperature (°C) | 2.8 | 4.6 | 8.4 | 11.4 | 15.0 | 19.1 | 23.1 | 23.8 | 22.0 | 13.2 | 8.8 | 4.3 |
| Absolute minimum temperature (°C) | -4.7 | 0.6 | 1.2 | 4.9 | 8.0 | 14.7 | 19.1 | 22.1 | 19.7 | 7.2 | 2.6 | -2.5 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 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) | 7.6 | 6.7 | 8.0 | 7.9 | 9.1 | 6.2 | 10.2 | 8.7 | 9.7 | 8.5 | 8.7 | 7.0 |
| Precipitation (mm) | 61 | 122 | 151 | 182 | 179 | 448 | 175 | 406 | 128 | 48 | 23 | 62 |
| Sunny days | 21 | 16 | 17 | 15 | 12 | 7 | 2 | 2 | 2 | 19 | 21 | 18 |
| Rainy days | 10 | 12 | 14 | 15 | 19 | 23 | 29 | 29 | 28 | 12 | 9 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umeki is at