Average annual temperature is 17.0 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 148 days
Number of rainy days: 217 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) | 16.4 | 19.6 | 23.9 | 22.8 | 28.7 | 30.7 | 34.6 | 35.3 | 32.1 | 30.0 | 25.2 | 23.0 |
| Average daytime temperature (°C) | 9.3 | 11.0 | 15.8 | 18.7 | 20.9 | 25.4 | 30.2 | 31.4 | 28.8 | 22.3 | 18.9 | 13.8 |
| Average temperature (°C) | 5.2 | 7.3 | 12.4 | 15.3 | 17.9 | 22.0 | 26.5 | 27.9 | 26.0 | 18.4 | 14.7 | 9.5 |
| Average night temperature (°C) | 1.6 | 3.9 | 9.3 | 12.8 | 15.4 | 19.5 | 23.7 | 25.4 | 23.9 | 15.2 | 11.4 | 5.6 |
| Absolute minimum temperature (°C) | -5.0 | -0.6 | 2.8 | 5.8 | 10.2 | 15.1 | 20.8 | 24.0 | 21.3 | 11.2 | 6.0 | -1.5 |
| 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 | 14.5 | 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) | 6.9 | 7.1 | 7.6 | 8.9 | 8.8 | 7.7 | 10.7 | 11.8 | 8.9 | 8.8 | 7.2 | 7.1 |
| Precipitation (mm) | 52 | 81 | 143 | 114 | 145 | 286 | 43 | 74 | 222 | 150 | 65 | 49 |
| Sunny days | 16 | 14 | 10 | 12 | 12 | 9 | 18 | 7 | 4 | 13 | 15 | 18 |
| Rainy days | 15 | 14 | 21 | 18 | 19 | 21 | 13 | 24 | 26 | 18 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Asahi during the most sunny months:
The largest precipitation sum in Asahi is at