Average annual temperature is 16.6 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 131 days
Number of rainy days: 231 days
Number of snow days: 3 days
Look at detailed online map of Ōno
* Weather data for Ōno 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) | 20.2 | 19.8 | 23.1 | 25.4 | 28.4 | 30.9 | 33.9 | 33.8 | 31.6 | 28.4 | 26.3 | 20.8 |
| Average daytime temperature (°C) | 9.8 | 12.5 | 17.2 | 20.2 | 23.6 | 26.5 | 30.6 | 31.5 | 29.8 | 22.4 | 17.7 | 12.4 |
| Average temperature (°C) | 5.7 | 7.8 | 12.1 | 15.4 | 19.1 | 22.5 | 26.5 | 26.9 | 25.0 | 17.0 | 12.8 | 7.9 |
| Average night temperature (°C) | 2.4 | 3.9 | 7.9 | 11.4 | 15.5 | 19.6 | 23.7 | 23.8 | 21.5 | 12.4 | 9.0 | 4.3 |
| Absolute minimum temperature (°C) | -4.7 | -2.4 | -0.2 | 4.5 | 8.7 | 15.5 | 21.7 | 21.3 | 19.2 | 6.6 | 2.0 | -2.6 |
| 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 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 6.6 | 7.7 | 7.5 | 8.6 | 6.5 | 9.3 | 10.4 | 10.0 | 8.6 | 8.1 | 6.2 |
| Precipitation (mm) | 90 | 133 | 161 | 225 | 222 | 429 | 210 | 249 | 120 | 76 | 77 | 108 |
| Sunny days | 14 | 14 | 18 | 14 | 12 | 6 | 1 | 1 | 4 | 16 | 17 | 14 |
| Rainy days | 16 | 14 | 13 | 16 | 19 | 24 | 30 | 30 | 26 | 15 | 13 | 15 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Ōno during the most sunny months:
The largest precipitation sum in Ōno is at