Average annual temperature is 15.5 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 162 days
Number of rainy days: 201 days
Number of snow days: 2 days
Look at detailed online map of Oharu
* Weather data for Oharu 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) | 18.0 | 19.4 | 24.8 | 27.9 | 30.0 | 31.6 | 34.8 | 33.6 | 32.8 | 26.4 | 26.4 | 21.0 |
| Average daytime temperature (°C) | 9.6 | 11.1 | 16.7 | 19.7 | 23.1 | 26.2 | 31.3 | 30.1 | 29.1 | 21.7 | 17.9 | 12.4 |
| Average temperature (°C) | 4.6 | 6.1 | 10.7 | 13.9 | 17.7 | 21.6 | 26.1 | 25.7 | 24.1 | 16.1 | 11.9 | 7.0 |
| Average night temperature (°C) | 1.2 | 2.3 | 6.1 | 9.1 | 13.3 | 18.2 | 22.1 | 22.7 | 20.7 | 12.0 | 7.7 | 3.4 |
| Absolute minimum temperature (°C) | -6.5 | -2.7 | -2.9 | 4.7 | 6.7 | 13.2 | 20.4 | 20.5 | 17.6 | 7.6 | 0.1 | -3.7 |
| 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 | 13.9 | 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) | 6.8 | 6.4 | 7.8 | 8.3 | 8.6 | 6.6 | 9.8 | 8.8 | 9.3 | 8.5 | 8.2 | 6.7 |
| Precipitation (mm) | 52 | 119 | 136 | 149 | 180 | 346 | 111 | 373 | 102 | 45 | 29 | 50 |
| Sunny days | 18 | 11 | 18 | 18 | 15 | 10 | 4 | 2 | 5 | 21 | 21 | 19 |
| Rainy days | 13 | 15 | 13 | 12 | 16 | 20 | 27 | 29 | 25 | 10 | 9 | 12 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oharu is at