Average annual temperature is 15.2 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -8.7 °C
Number of sunny days: 151 days
Number of rainy days: 208 days
Number of snow days: 6 days
Look at detailed online map of Ōharano
* Weather data for Ōharano 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) | 15.4 | 15.8 | 22.5 | 25.4 | 27.1 | 30.6 | 34.2 | 36.3 | 32.8 | 26.2 | 25.0 | 18.8 |
| Average daytime temperature (°C) | 8.2 | 9.0 | 15.8 | 18.5 | 22.2 | 25.6 | 31.1 | 32.4 | 30.1 | 21.4 | 16.5 | 11.4 |
| Average temperature (°C) | 3.1 | 4.3 | 9.9 | 13.2 | 17.2 | 21.4 | 26.4 | 27.6 | 25.2 | 16.1 | 11.4 | 6.4 |
| Average night temperature (°C) | -0.7 | 0.6 | 4.7 | 8.6 | 12.9 | 17.7 | 22.5 | 24.1 | 21.4 | 11.9 | 7.3 | 2.3 |
| Absolute minimum temperature (°C) | -8.7 | -4.1 | -1.7 | 2.7 | 6.6 | 10.9 | 18.7 | 22.1 | 16.9 | 7.2 | 1.2 | -3.3 |
| 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 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.9 |
| 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) | 7.0 | 5.9 | 8.4 | 7.9 | 9.3 | 6.7 | 9.5 | 10.0 | 9.8 | 8.7 | 7.3 | 6.8 |
| Precipitation (mm) | 45 | 42 | 116 | 219 | 243 | 313 | 118 | 234 | 102 | 51 | 125 | 49 |
| Sunny days | 10 | 12 | 17 | 15 | 15 | 8 | 10 | 4 | 9 | 14 | 18 | 19 |
| Rainy days | 18 | 13 | 14 | 15 | 16 | 22 | 21 | 27 | 21 | 17 | 12 | 12 |
| Snow days | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ōharano is at