Average annual temperature is 17.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 153 days
Number of rainy days: 212 days
Look at detailed online map of Aono
* Weather data for Aono 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 | 19.8 | 23.8 | 24.5 | 29.1 | 31.1 | 34.9 | 34.4 | 33.0 | 31.5 | 25.8 | 23.3 |
| Average daytime temperature (°C) | 9.6 | 11.1 | 16.2 | 19.6 | 21.4 | 25.5 | 30.3 | 31.3 | 29.3 | 22.6 | 19.0 | 13.7 |
| Average temperature (°C) | 5.3 | 7.1 | 12.3 | 15.6 | 18.0 | 22.1 | 26.6 | 27.7 | 26.0 | 18.4 | 14.7 | 9.3 |
| Average night temperature (°C) | 1.7 | 3.5 | 9.0 | 12.4 | 15.1 | 19.4 | 23.6 | 25.0 | 23.6 | 14.7 | 11.4 | 5.5 |
| Absolute minimum temperature (°C) | -4.8 | -2.0 | 1.6 | 5.3 | 10.2 | 16.0 | 21.0 | 20.9 | 19.2 | 10.6 | 5.8 | -1.3 |
| 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 | 14.3 | 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) | 6.8 | 6.9 | 7.6 | 9.0 | 8.6 | 7.4 | 10.9 | 11.6 | 9.0 | 8.6 | 7.3 | 7.3 |
| Precipitation (mm) | 42 | 66 | 143 | 121 | 150 | 248 | 40 | 82 | 206 | 139 | 72 | 45 |
| Sunny days | 19 | 15 | 12 | 12 | 12 | 10 | 17 | 6 | 4 | 13 | 15 | 18 |
| Rainy days | 12 | 13 | 19 | 18 | 19 | 20 | 14 | 25 | 26 | 18 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Aono during the most sunny months:
The largest precipitation sum in Aono is at