Average annual temperature is 14.1 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 133
Number of rainy days: 228
Number of snow days: 4
Average annual precipitation: 2378 mm
Look at detailed online map of Aso
* Weather data for Aso Japan is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.5 | 15.1 | 19.6 | 23 | 26.2 | 28.3 | 31.3 | 31.6 | 30.5 | 24.7 | 23.3 | 18.1 |
| Average daytime temperature (°C) | 7 | 9.8 | 14.8 | 17.6 | 21.5 | 23.9 | 27.4 | 29.3 | 27.2 | 19.8 | 14.7 | 9.4 |
| Average temperature (°C) | 2.9 | 5.1 | 9.7 | 12.7 | 16.9 | 20.1 | 23.8 | 25 | 22.8 | 14.6 | 10 | 5.2 |
| Average night temperature (°C) | -0.6 | 1.3 | 5.4 | 8.5 | 12.9 | 17 | 21 | 21.9 | 19.4 | 10.6 | 6.1 | 1.7 |
| Absolute minimum temperature (°C) | -8.1 | -4.5 | -4.9 | 2 | 4.4 | 11.9 | 19.5 | 19.8 | 16.2 | 4.4 | -1.8 | -6.7 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.6 | 11.4 | 12.5 | 13.5 | 14.2 | 14.3 | 14.3 | 13.8 | 12.9 | 11.9 | 10.9 | 10.2 |
| Daylight mean duration (h) | 10.3 | 11 | 12 | 13 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10 |
| Daylight minimum duration (h) | 10 | 10.6 | 11.5 | 12.5 | 13.5 | 14.2 | 13.8 | 12.9 | 11.9 | 10.9 | 10.2 | 10 |
| Sunshine mean duration (h) | 6.4 | 6.7 | 8.2 | 8.2 | 9 | 6.4 | 8.1 | 10.3 | 9.6 | 9.2 | 7.9 | 6.3 |
| Precipitation (mm) | 109 | 110 | 189 | 277 | 340 | 449 | 331 | 224 | 93 | 45 | 109 | 101 |
| Sunny days | 13 | 13 | 15 | 16 | 15 | 6 | 1 | 2 | 5 | 18 | 16 | 13 |
| Rainy days | 16 | 15 | 16 | 14 | 16 | 24 | 30 | 29 | 25 | 13 | 14 | 16 |
| Snow days | 2 | 2 |
The best time to visit Aso during the most sunny months:
The largest precipitation sum in Aso is at