Average annual temperature is 17.4 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 161 days
Number of rainy days: 203 days
Number of snow days: 1 day
Look at detailed online map of Hiedachō
* Weather data for Hiedachō 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) | 14.9 | 14.4 | 18.9 | 21.1 | 25.0 | 27.1 | 30.9 | 32.1 | 31.2 | 25.0 | 24.0 | 21.0 |
| Average daytime temperature (°C) | 9.5 | 10.0 | 14.1 | 17.0 | 20.1 | 23.8 | 28.3 | 29.9 | 28.1 | 21.7 | 17.1 | 12.4 |
| Average temperature (°C) | 7.7 | 8.2 | 11.9 | 14.8 | 18.3 | 22.2 | 26.4 | 28.1 | 26.0 | 19.7 | 15.0 | 10.3 |
| Average night temperature (°C) | 5.9 | 6.1 | 9.9 | 13.0 | 16.8 | 20.9 | 24.8 | 26.5 | 24.4 | 17.9 | 12.7 | 8.2 |
| Absolute minimum temperature (°C) | -1.7 | 3.1 | 5.2 | 10.4 | 13.9 | 17.3 | 22.0 | 24.7 | 22.0 | 14.6 | 7.2 | 1.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.3 | 6.5 | 8.1 | 8.0 | 8.6 | 7.5 | 9.3 | 10.5 | 9.1 | 8.4 | 7.4 | 5.7 |
| Precipitation (mm) | 142 | 90 | 80 | 163 | 238 | 275 | 280 | 109 | 102 | 19 | 82 | 82 |
| Sunny days | 9 | 10 | 18 | 18 | 16 | 12 | 9 | 14 | 12 | 19 | 14 | 10 |
| Rainy days | 22 | 18 | 13 | 12 | 15 | 18 | 22 | 17 | 18 | 12 | 16 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Hiedachō during the most sunny months:
The largest precipitation sum in Hiedachō is at