Average annual temperature is 9.8 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -18.1 °C
Number of sunny days: 87 days
Number of rainy days: 211 days
Number of snow days: 67 days
Look at detailed online map of Asahihama
* Weather data for Asahihama 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) | 9.5 | 8.3 | 12.6 | 16.2 | 22.0 | 25.0 | 30.9 | 30.3 | 27.6 | 22.8 | 19.2 | 12.4 |
| Average daytime temperature (°C) | -1.2 | 0.2 | 7.4 | 11.4 | 16.4 | 19.8 | 24.8 | 27.0 | 23.5 | 16.5 | 9.3 | 1.7 |
| Average temperature (°C) | -4.3 | -2.6 | 3.2 | 7.6 | 11.8 | 16.4 | 21.8 | 24.5 | 20.4 | 12.5 | 6.0 | -1.0 |
| Average night temperature (°C) | -7.2 | -5.8 | -0.3 | 4.4 | 7.9 | 13.8 | 19.3 | 22.6 | 17.6 | 9.0 | 3.1 | -3.5 |
| Absolute minimum temperature (°C) | -18.1 | -11.9 | -8.8 | -2.5 | 2.3 | 6.9 | 15.5 | 18.9 | 12.2 | 2.6 | -4.6 | -10.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 6.2 | 8.1 | 7.9 | 10.2 | 7.5 | 9.1 | 7.4 | 6.6 | 7.7 | 5.6 | 4.3 |
| Precipitation (mm) | 81 | 82 | 47 | 102 | 74 | 179 | 108 | 155 | 155 | 109 | 137 | 81 |
| Sunny days | 4 | 2 | 16 | 8 | 13 | 9 | 6 | 2 | 5 | 12 | 4 | 6 |
| Rainy days | 2 | 7 | 13 | 22 | 18 | 21 | 25 | 29 | 25 | 19 | 20 | 10 |
| Snow days | 25 | 19 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 15 |
The best time to visit Asahihama during the most sunny months:
The largest precipitation sum in Asahihama is at