Average annual temperature is 9.3 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 114 days
Number of rainy days: 214 days
Number of snow days: 37 days
Look at detailed online map of Hakodate Shi
* Weather data for Hakodate Shi 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) | 7.8 | 7.4 | 17.0 | 18.9 | 22.2 | 25.8 | 30.2 | 32.7 | 27.0 | 21.7 | 18.4 | 11.4 |
| Average daytime temperature (°C) | -2.3 | -0.4 | 8.2 | 11.8 | 16.5 | 21.2 | 25.6 | 28.2 | 23.3 | 16.2 | 9.2 | 1.4 |
| Average temperature (°C) | -6.4 | -4.0 | 3.4 | 7.7 | 11.9 | 17.1 | 21.8 | 24.5 | 19.9 | 11.9 | 5.3 | -2.2 |
| Average night temperature (°C) | -10.2 | -8.2 | -0.3 | 4.3 | 8.3 | 14.1 | 18.6 | 21.9 | 17.1 | 8.7 | 2.2 | -5.3 |
| Absolute minimum temperature (°C) | -17.1 | -15.5 | -10.4 | -1.2 | 2.6 | 9.4 | 13.7 | 18.2 | 11.2 | 2.2 | -6.9 | -12.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 7.3 | 8.9 | 9.1 | 9.5 | 8.8 | 10.1 | 8.7 | 7.0 | 8.5 | 6.7 | 6.0 |
| Precipitation (mm) | 56 | 44 | 72 | 153 | 62 | 154 | 89 | 156 | 195 | 94 | 146 | 74 |
| Sunny days | 16 | 9 | 14 | 9 | 10 | 7 | 3 | 4 | 5 | 8 | 12 | 17 |
| Rainy days | 3 | 3 | 15 | 21 | 21 | 23 | 28 | 27 | 25 | 23 | 16 | 9 |
| Snow days | 12 | 16 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Hakodate Shi is at