Average annual temperature is 12.7 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 135 days
Number of rainy days: 212 days
Number of snow days: 18 days
Look at detailed online map of Haramachi
* Weather data for Haramachi 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) | 12.9 | 14.7 | 18.4 | 23.1 | 29.7 | 28.3 | 33.8 | 32.8 | 30.1 | 22.7 | 22.3 | 16.9 |
| Average daytime temperature (°C) | 5.8 | 6.9 | 13.1 | 17.0 | 19.9 | 23.4 | 29.2 | 29.3 | 26.4 | 18.6 | 13.9 | 9.3 |
| Average temperature (°C) | 1.0 | 1.9 | 7.5 | 10.8 | 14.5 | 19.2 | 24.1 | 24.7 | 22.1 | 13.2 | 8.8 | 4.0 |
| Average night temperature (°C) | -2.4 | -1.5 | 2.7 | 5.6 | 9.5 | 15.5 | 19.6 | 21.3 | 18.7 | 8.5 | 4.7 | 0.2 |
| Absolute minimum temperature (°C) | -9.3 | -5.4 | -4.1 | -0.3 | 1.6 | 9.2 | 16.8 | 17.7 | 11.4 | 3.9 | -1.8 | -4.9 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.4 | 8.3 | 9.0 | 8.6 | 7.6 | 9.8 | 9.7 | 8.4 | 8.7 | 7.8 | 7.6 |
| Precipitation (mm) | 30 | 56 | 106 | 89 | 195 | 285 | 151 | 162 | 222 | 88 | 54 | 62 |
| Sunny days | 16 | 11 | 14 | 14 | 15 | 7 | 4 | 0 | 2 | 16 | 17 | 19 |
| Rainy days | 6 | 10 | 17 | 16 | 16 | 23 | 27 | 31 | 28 | 15 | 13 | 10 |
| Snow days | 9 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Haramachi is at