Average annual temperature is 14.2 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 99 days
Number of rainy days: 252 days
Number of snow days: 14 days
Look at detailed online map of Ōnuma-shinden
* Weather data for Ōnuma-shinden 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) | 16.0 | 14.3 | 23.5 | 24.7 | 30.4 | 29.0 | 33.1 | 38.6 | 34.1 | 25.0 | 25.6 | 17.0 |
| Average daytime temperature (°C) | 5.3 | 6.0 | 13.7 | 16.6 | 20.8 | 25.2 | 29.4 | 34.9 | 28.8 | 19.6 | 15.0 | 8.6 |
| Average temperature (°C) | 1.9 | 2.2 | 7.4 | 11.0 | 15.5 | 20.8 | 25.3 | 29.4 | 24.4 | 15.3 | 10.9 | 5.1 |
| Average night temperature (°C) | -0.7 | -1.2 | 2.3 | 6.1 | 10.7 | 17.2 | 21.7 | 24.5 | 21.2 | 11.9 | 7.4 | 2.1 |
| Absolute minimum temperature (°C) | -6.4 | -7.3 | -3.3 | -0.9 | 3.7 | 12.1 | 15.2 | 21.9 | 13.4 | 8.2 | 2.3 | -3.1 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 4.5 | 5.3 | 7.8 | 8.0 | 8.4 | 8.0 | 9.5 | 11.9 | 7.8 | 7.9 | 5.9 | 4.2 |
| Precipitation (mm) | 183 | 146 | 100 | 97 | 176 | 225 | 154 | 28 | 193 | 221 | 185 | 282 |
| Sunny days | 1 | 5 | 14 | 16 | 12 | 6 | 12 | 9 | 5 | 7 | 9 | 3 |
| Rainy days | 26 | 13 | 17 | 14 | 19 | 24 | 19 | 22 | 25 | 24 | 21 | 28 |
| Snow days | 4 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ōnuma-shinden during the most sunny months:
The largest precipitation sum in Ōnuma-shinden is at