Average annual temperature is 19.4 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Harbour (historical)
* Weather data for Harbour (historical) 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 | 27.0 | 27.6 | 29.2 | 33.3 | 38.8 | 38.5 | 41.0 | 38.3 | 34.5 | 29.1 | 21.6 |
| Average daytime temperature (°C) | 15.9 | 18.0 | 21.0 | 23.5 | 29.0 | 34.4 | 34.5 | 37.4 | 32.9 | 25.9 | 19.0 | 16.2 |
| Average temperature (°C) | 10.8 | 11.7 | 14.6 | 17.0 | 22.8 | 27.5 | 28.5 | 30.7 | 26.0 | 20.0 | 13.0 | 10.1 |
| Average night temperature (°C) | 7.0 | 7.3 | 9.8 | 11.9 | 17.4 | 21.8 | 23.7 | 25.3 | 20.8 | 15.1 | 8.4 | 5.5 |
| Absolute minimum temperature (°C) | -2.1 | -2.3 | -2.4 | 7.1 | 9.0 | 19.1 | 19.7 | 18.8 | 16.5 | 2.6 | -1.2 | -1.3 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.4 | 6.7 | 8.2 | 8.2 | 10.7 | 11.9 | 11.4 | 11.8 | 10.3 | 8.0 | 7.0 | 7.4 |
| Precipitation (mm) | 176 | 98 | 172 | 170 | 116 | 99 | 173 | 61 | 72 | 116 | 41 | 74 |
| Sunny days | 18 | 12 | 15 | 13 | 14 | 12 | 14 | 25 | 19 | 21 | 23 | 22 |
| Rainy days | 13 | 16 | 16 | 17 | 17 | 18 | 17 | 6 | 11 | 10 | 7 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Harbour (historical) during the most sunny months:
The largest precipitation sum in Harbour (historical) is at