Average annual temperature is 21.9 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Harbor
* Weather data for Harbor United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.2 | 26.9 | 28.2 | 29.6 | 32.2 | 35.3 | 37.8 | 41.3 | 37.1 | 35.1 | 28.7 | 24.8 |
| Average daytime temperature (°C) | 19.3 | 20.3 | 23.5 | 24.7 | 29.4 | 33.3 | 33.8 | 37.0 | 34.0 | 28.1 | 21.2 | 18.6 |
| Average temperature (°C) | 14.7 | 15.2 | 18.6 | 19.7 | 24.4 | 28.4 | 29.4 | 31.5 | 28.3 | 22.5 | 15.9 | 13.2 |
| Average night temperature (°C) | 11.2 | 11.4 | 14.7 | 15.5 | 20.0 | 24.4 | 25.8 | 27.2 | 23.6 | 18.1 | 12.1 | 9.1 |
| Absolute minimum temperature (°C) | 0.8 | 1.5 | 0.9 | 9.6 | 14.1 | 20.3 | 23.0 | 23.6 | 20.2 | 8.6 | 4.1 | 1.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 7.7 | 8.4 | 8.9 | 10.3 | 11.2 | 12.4 | 12.1 | 10.7 | 8.7 | 6.9 | 7.7 |
| Precipitation (mm) | 197 | 199 | 77 | 145 | 120 | 71 | 77 | 17 | 36 | 33 | 61 | 119 |
| Sunny days | 13 | 7 | 10 | 9 | 8 | 7 | 3 | 14 | 16 | 18 | 18 | 23 |
| Rainy days | 18 | 21 | 21 | 21 | 23 | 23 | 28 | 17 | 14 | 13 | 12 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Harbor during the most sunny months:
The largest precipitation sum in Harbor is at