Average annual temperature is 13.0 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 108 days
Number of rainy days: 227 days
Number of snow days: 30 days
Look at detailed online map of Asahi
* Weather data for Asahi 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) | 11.4 | 10.5 | 22.1 | 25.7 | 28.3 | 29.3 | 33.3 | 34.1 | 32.8 | 23.2 | 23.6 | 16.0 |
| Average daytime temperature (°C) | 3.3 | 4.0 | 11.9 | 16.0 | 20.1 | 23.8 | 29.2 | 30.6 | 27.8 | 18.3 | 13.6 | 7.9 |
| Average temperature (°C) | 0.0 | 0.8 | 7.3 | 10.8 | 15.4 | 19.7 | 24.7 | 26.1 | 23.2 | 13.6 | 9.5 | 4.2 |
| Average night temperature (°C) | -3.0 | -2.2 | 3.3 | 6.8 | 11.6 | 16.3 | 21.5 | 23.1 | 20.1 | 10.3 | 6.6 | 1.2 |
| Absolute minimum temperature (°C) | -9.4 | -8.3 | -3.9 | 1.0 | 2.9 | 11.1 | 18.1 | 20.9 | 14.0 | 4.6 | -0.7 | -5.5 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 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) | 4.7 | 5.9 | 7.5 | 7.5 | 9.2 | 7.6 | 9.3 | 9.8 | 8.8 | 8.2 | 6.1 | 4.7 |
| Precipitation (mm) | 171 | 141 | 175 | 276 | 339 | 344 | 263 | 136 | 177 | 151 | 240 | 241 |
| Sunny days | 4 | 7 | 17 | 12 | 14 | 7 | 11 | 4 | 7 | 13 | 7 | 5 |
| Rainy days | 12 | 12 | 14 | 18 | 17 | 23 | 20 | 27 | 23 | 18 | 23 | 20 |
| Snow days | 15 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The best time to visit Asahi during the most sunny months:
The largest precipitation sum in Asahi is at