Average annual temperature is 13.0 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -8.7 °C
Number of sunny days: 81 days
Number of rainy days: 248 days
Number of snow days: 36 days
Look at detailed online map of Hakoi
* Weather data for Hakoi 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) | 12.0 | 10.9 | 19.9 | 18.8 | 23.0 | 27.5 | 29.9 | 35.1 | 31.7 | 22.6 | 22.3 | 14.1 |
| Average daytime temperature (°C) | 2.3 | 2.7 | 10.3 | 13.1 | 17.6 | 23.0 | 26.3 | 32.0 | 26.4 | 18.4 | 12.7 | 5.5 |
| Average temperature (°C) | 0.3 | 0.7 | 6.5 | 10.0 | 14.0 | 19.9 | 23.8 | 28.3 | 23.0 | 15.2 | 9.9 | 3.2 |
| Average night temperature (°C) | -1.8 | -1.8 | 3.2 | 7.3 | 10.8 | 17.3 | 21.6 | 25.4 | 20.3 | 12.2 | 7.1 | 0.8 |
| Absolute minimum temperature (°C) | -8.7 | -5.9 | -1.8 | 1.1 | 4.1 | 12.9 | 17.2 | 23.3 | 12.7 | 7.5 | -0.2 | -5.8 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 5.5 | 6.2 | 8.3 | 8.6 | 9.0 | 8.4 | 9.1 | 11.8 | 7.8 | 7.9 | 5.2 | 3.9 |
| Precipitation (mm) | 96 | 75 | 85 | 128 | 159 | 129 | 305 | 82 | 221 | 198 | 219 | 143 |
| Sunny days | 1 | 4 | 15 | 12 | 14 | 6 | 5 | 9 | 4 | 6 | 4 | 1 |
| Rainy days | 13 | 15 | 16 | 18 | 17 | 24 | 26 | 22 | 26 | 25 | 24 | 22 |
| Snow days | 17 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 |
The best time to visit Hakoi during the most sunny months:
The largest precipitation sum in Hakoi is at