Average annual temperature is 17.5 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Haruguchi
* Weather data for Haruguchi 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) | 19.1 | 20.5 | 24.8 | 24.1 | 29.1 | 31.6 | 33.0 | 32.7 | 32.7 | 27.0 | 27.9 | 23.7 |
| Average daytime temperature (°C) | 12.2 | 13.4 | 17.4 | 20.0 | 22.2 | 25.3 | 30.2 | 29.4 | 29.2 | 23.6 | 19.8 | 14.5 |
| Average temperature (°C) | 7.5 | 9.7 | 13.6 | 16.4 | 19.2 | 22.6 | 27.0 | 26.5 | 25.7 | 18.4 | 14.0 | 9.1 |
| Average night temperature (°C) | 3.2 | 6.0 | 9.7 | 12.7 | 15.9 | 19.8 | 23.9 | 24.0 | 22.4 | 13.5 | 9.4 | 4.6 |
| Absolute minimum temperature (°C) | -4.1 | 1.8 | 2.5 | 4.6 | 9.3 | 15.3 | 21.4 | 22.4 | 20.3 | 7.4 | 2.9 | -3.5 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.5 | 7.0 | 7.6 | 7.9 | 9.0 | 6.4 | 10.3 | 8.7 | 10.1 | 8.5 | 8.7 | 7.4 |
| Precipitation (mm) | 64 | 133 | 168 | 150 | 145 | 491 | 197 | 511 | 72 | 58 | 29 | 91 |
| Sunny days | 22 | 19 | 15 | 13 | 15 | 6 | 4 | 3 | 4 | 20 | 20 | 20 |
| Rainy days | 9 | 9 | 16 | 17 | 16 | 24 | 27 | 28 | 26 | 11 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haruguchi is at