Average annual temperature is 12.9 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -11.6 °C
Number of sunny days: 88 days
Number of rainy days: 250 days
Number of snow days: 27 days
Look at detailed online map of Hosohachi
* Weather data for Hosohachi 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) | 11.3 | 13.7 | 20.2 | 24.8 | 28.7 | 28.0 | 34.9 | 37.8 | 35.2 | 25.2 | 23.9 | 15.4 |
| Average daytime temperature (°C) | 3.3 | 4.9 | 13.3 | 17.1 | 20.5 | 24.4 | 29.4 | 34.4 | 28.2 | 18.8 | 13.5 | 7.9 |
| Average temperature (°C) | -0.3 | 0.7 | 6.4 | 10.4 | 14.7 | 19.7 | 24.5 | 27.9 | 23.3 | 13.8 | 8.7 | 3.6 |
| Average night temperature (°C) | -3.2 | -2.5 | 1.1 | 5.2 | 9.7 | 16.0 | 20.6 | 23.3 | 20.0 | 10.1 | 5.1 | 0.6 |
| Absolute minimum temperature (°C) | -11.6 | -8.3 | -4.5 | -1.4 | 1.2 | 10.5 | 15.9 | 20.9 | 12.2 | 5.9 | -0.1 | -5.3 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 4.8 | 5.8 | 7.9 | 8.2 | 8.8 | 7.8 | 9.8 | 11.7 | 8.1 | 8.5 | 6.0 | 4.8 |
| Precipitation (mm) | 144 | 120 | 96 | 83 | 146 | 240 | 123 | 50 | 158 | 95 | 204 | 165 |
| Sunny days | 3 | 5 | 12 | 12 | 13 | 6 | 4 | 7 | 6 | 9 | 9 | 2 |
| Rainy days | 15 | 13 | 18 | 18 | 18 | 24 | 27 | 24 | 24 | 22 | 21 | 26 |
| Snow days | 13 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Hosohachi during the most sunny months:
The largest precipitation sum in Hosohachi is at