Average annual temperature is 14.8 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 115 days
Number of rainy days: 245 days
Number of snow days: 5 days
Look at detailed online map of Aoidani
* Weather data for Aoidani 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) | 16.5 | 16.4 | 22.5 | 26.4 | 30.5 | 31.8 | 34.7 | 38.2 | 36.3 | 25.8 | 26.1 | 19.0 |
| Average daytime temperature (°C) | 6.9 | 8.0 | 14.5 | 17.0 | 21.7 | 25.8 | 30.5 | 34.6 | 29.8 | 20.8 | 16.0 | 9.8 |
| Average temperature (°C) | 2.5 | 3.2 | 8.8 | 12.2 | 16.4 | 21.3 | 26.2 | 29.5 | 25.1 | 15.2 | 11.1 | 5.5 |
| Average night temperature (°C) | -1.3 | -0.7 | 3.7 | 7.3 | 11.8 | 17.2 | 22.1 | 25.1 | 21.5 | 10.9 | 7.2 | 1.6 |
| Absolute minimum temperature (°C) | -9.7 | -5.0 | -2.3 | 1.7 | 3.5 | 11.7 | 17.7 | 23.1 | 16.0 | 6.0 | -0.2 | -6.2 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 6.1 | 7.8 | 7.8 | 8.6 | 8.0 | 9.5 | 11.1 | 8.1 | 8.3 | 6.2 | 4.5 |
| Precipitation (mm) | 191 | 158 | 140 | 149 | 264 | 306 | 165 | 92 | 183 | 149 | 193 | 258 |
| Sunny days | 4 | 8 | 17 | 13 | 13 | 8 | 13 | 7 | 5 | 11 | 9 | 7 |
| Rainy days | 25 | 17 | 14 | 17 | 18 | 22 | 18 | 24 | 25 | 20 | 21 | 24 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Aoidani during the most sunny months:
The largest precipitation sum in Aoidani is at