Average annual temperature is 17.8 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 157 days
Number of rainy days: 208 days
Look at detailed online map of aoshima
* Weather data for aoshima 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) | 19.1 | 19.6 | 24.0 | 23.9 | 29.4 | 31.2 | 32.7 | 31.8 | 32.8 | 26.5 | 27.1 | 23.1 |
| Average daytime temperature (°C) | 11.7 | 12.8 | 16.7 | 19.2 | 22.0 | 25.1 | 29.5 | 28.4 | 28.3 | 22.5 | 18.8 | 14.0 |
| Average temperature (°C) | 8.1 | 9.9 | 13.7 | 16.2 | 19.2 | 22.4 | 26.5 | 26.1 | 25.5 | 19.3 | 15.3 | 10.6 |
| Average night temperature (°C) | 5.3 | 7.3 | 10.7 | 13.4 | 16.7 | 20.2 | 24.1 | 24.2 | 23.3 | 16.6 | 12.4 | 8.0 |
| Absolute minimum temperature (°C) | -4.9 | 3.1 | 4.3 | 6.9 | 11.9 | 15.8 | 21.9 | 23.0 | 21.4 | 11.9 | 6.8 | -0.7 |
| 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 | 11.1 | 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) | 7.2 | 6.5 | 7.4 | 7.6 | 8.7 | 5.8 | 9.7 | 8.1 | 10.0 | 8.2 | 8.6 | 7.3 |
| Precipitation (mm) | 67 | 169 | 234 | 227 | 171 | 527 | 206 | 634 | 85 | 106 | 33 | 95 |
| Sunny days | 24 | 18 | 16 | 11 | 12 | 6 | 4 | 2 | 3 | 21 | 20 | 20 |
| Rainy days | 7 | 10 | 15 | 19 | 19 | 24 | 27 | 29 | 27 | 10 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit aoshima during the most sunny months:
The largest precipitation sum in aoshima is at