Average annual temperature is 13.4 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 111 days
Number of rainy days: 227 days
Number of snow days: 27 days
Look at detailed online map of Ōino-nakagumi
* Weather data for Ōino-nakagumi 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) | 13.0 | 12.8 | 21.0 | 24.8 | 29.7 | 28.8 | 32.8 | 31.9 | 30.1 | 23.1 | 23.2 | 18.1 |
| Average daytime temperature (°C) | 5.0 | 6.0 | 13.8 | 16.4 | 21.1 | 24.6 | 29.1 | 29.4 | 26.7 | 18.6 | 13.9 | 8.3 |
| Average temperature (°C) | 1.4 | 2.1 | 8.5 | 11.3 | 16.0 | 20.0 | 24.5 | 25.2 | 22.4 | 14.1 | 9.7 | 4.6 |
| Average night temperature (°C) | -1.6 | -1.6 | 4.3 | 7.3 | 12.1 | 16.6 | 20.9 | 22.5 | 19.6 | 10.5 | 6.3 | 1.7 |
| Absolute minimum temperature (°C) | -8.5 | -8.9 | -2.0 | 1.5 | 6.6 | 10.9 | 15.4 | 20.5 | 16.3 | 5.5 | 0.2 | -4.0 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.2 | 5.8 | 7.8 | 7.6 | 8.4 | 7.4 | 8.7 | 8.4 | 8.0 | 8.6 | 7.0 | 5.8 |
| Precipitation (mm) | 80 | 84 | 81 | 223 | 230 | 190 | 212 | 179 | 129 | 27 | 71 | 102 |
| Sunny days | 5 | 7 | 19 | 13 | 16 | 11 | 6 | 3 | 2 | 13 | 10 | 6 |
| Rainy days | 13 | 13 | 11 | 17 | 15 | 19 | 25 | 28 | 28 | 18 | 19 | 21 |
| Snow days | 13 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Ōino-nakagumi is at