Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -14.0 °C
Number of sunny days: 84 days
Number of rainy days: 238 days
Number of snow days: 43 days
Look at detailed online map of Shimo-ōmata
* Weather data for Shimo-ōmata 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) | 9.6 | 8.6 | 17.0 | 19.3 | 27.6 | 27.0 | 31.3 | 31.9 | 30.0 | 21.8 | 20.0 | 12.6 |
| Average daytime temperature (°C) | 0.3 | 0.7 | 9.9 | 13.7 | 17.4 | 21.6 | 26.1 | 28.3 | 24.4 | 16.4 | 10.6 | 3.8 |
| Average temperature (°C) | -2.9 | -2.8 | 4.8 | 8.6 | 12.7 | 17.7 | 22.2 | 24.5 | 20.6 | 12.3 | 6.8 | 0.7 |
| Average night temperature (°C) | -5.6 | -6.0 | 0.7 | 4.5 | 9.0 | 14.8 | 19.1 | 22.1 | 18.1 | 9.4 | 3.8 | -2.0 |
| Absolute minimum temperature (°C) | -14.0 | -13.9 | -4.6 | -0.6 | 2.1 | 10.6 | 15.0 | 20.2 | 11.3 | 3.4 | -6.0 | -7.0 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 6.3 | 7.2 | 8.6 | 8.9 | 8.7 | 8.0 | 9.4 | 10.7 | 7.2 | 8.6 | 6.1 | 5.1 |
| Precipitation (mm) | 39 | 61 | 109 | 99 | 152 | 208 | 185 | 128 | 274 | 76 | 114 | 83 |
| Sunny days | 8 | 10 | 17 | 12 | 8 | 2 | 4 | 2 | 1 | 10 | 6 | 4 |
| Rainy days | 8 | 5 | 13 | 17 | 23 | 28 | 27 | 29 | 29 | 21 | 21 | 17 |
| Snow days | 15 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 10 |
The best time to visit Shimo-ōmata during the most sunny months:
The largest precipitation sum in Shimo-ōmata is at