Average annual temperature is 15.1 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 141 days
Number of rainy days: 218 days
Number of snow days: 6 days
Look at detailed online map of Aishō-chō
* Weather data for Aishō-chō 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) | 15.2 | 14.5 | 22.3 | 24.5 | 30.0 | 29.6 | 33.5 | 33.4 | 32.1 | 24.1 | 23.7 | 17.5 |
| Average daytime temperature (°C) | 6.9 | 8.2 | 14.7 | 17.9 | 21.8 | 24.9 | 30.4 | 31.2 | 29.4 | 20.3 | 15.7 | 10.8 |
| Average temperature (°C) | 2.8 | 4.3 | 9.7 | 13.0 | 17.1 | 21.3 | 26.2 | 27.2 | 24.9 | 16.0 | 11.4 | 6.5 |
| Average night temperature (°C) | -0.6 | 1.0 | 5.5 | 8.9 | 13.1 | 18.1 | 22.5 | 24.2 | 21.4 | 12.6 | 8.1 | 3.0 |
| Absolute minimum temperature (°C) | -10.2 | -4.0 | 0.1 | 3.2 | 7.0 | 11.4 | 19.3 | 22.2 | 16.7 | 8.4 | 1.8 | -3.2 |
| 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 | 14.3 | 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) | 6.7 | 6.4 | 8.4 | 7.9 | 9.2 | 6.8 | 10.0 | 9.6 | 9.7 | 8.7 | 7.4 | 7.2 |
| Precipitation (mm) | 82 | 73 | 111 | 155 | 222 | 329 | 162 | 237 | 81 | 61 | 80 | 50 |
| Sunny days | 7 | 10 | 17 | 13 | 16 | 9 | 15 | 5 | 7 | 16 | 13 | 13 |
| Rainy days | 21 | 15 | 14 | 17 | 15 | 21 | 16 | 26 | 23 | 15 | 17 | 18 |
| Snow days | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aishō-chō is at