Average annual temperature is 16.4 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 108 days
Number of rainy days: 252 days
Number of snow days: 5 days
Look at detailed online map of Asarichō
* Weather data for Asarichō 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) | 15.8 | 15.0 | 24.1 | 23.4 | 25.8 | 30.5 | 33.8 | 36.3 | 31.9 | 24.7 | 26.1 | 23.0 |
| Average daytime temperature (°C) | 8.6 | 9.8 | 15.8 | 18.1 | 22.3 | 25.8 | 30.5 | 32.2 | 28.4 | 21.2 | 16.9 | 11.7 |
| Average temperature (°C) | 6.0 | 6.4 | 10.9 | 14.0 | 18.1 | 22.1 | 26.7 | 28.2 | 24.8 | 17.7 | 13.2 | 8.5 |
| Average night temperature (°C) | 3.7 | 3.3 | 6.6 | 10.3 | 14.7 | 19.1 | 23.6 | 25.2 | 22.2 | 14.4 | 9.7 | 5.7 |
| Absolute minimum temperature (°C) | -3.5 | -0.5 | -0.6 | 6.1 | 7.9 | 14.9 | 20.2 | 22.8 | 18.6 | 8.8 | 2.8 | -0.3 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 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) | 5.5 | 5.9 | 8.1 | 7.8 | 8.7 | 8.1 | 9.5 | 9.9 | 8.4 | 8.4 | 6.6 | 5.4 |
| Precipitation (mm) | 110 | 124 | 97 | 215 | 220 | 158 | 223 | 131 | 166 | 70 | 105 | 148 |
| Sunny days | 7 | 5 | 16 | 16 | 12 | 7 | 4 | 2 | 4 | 13 | 13 | 9 |
| Rainy days | 24 | 21 | 15 | 14 | 19 | 23 | 27 | 29 | 26 | 18 | 17 | 19 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Asarichō during the most sunny months:
The largest precipitation sum in Asarichō is at