Average annual temperature is 15.1 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 208 days
Number of rainy days: 156 days
Number of snow days: 1 day
Look at detailed online map of Harold
* Weather data for Harold 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) | 20.2 | 21.5 | 23.5 | 27.2 | 30.8 | 39.4 | 37.7 | 41.0 | 34.5 | 31.1 | 26.3 | 18.1 |
| Average daytime temperature (°C) | 9.5 | 12.8 | 13.8 | 20.6 | 26.0 | 30.8 | 33.2 | 33.1 | 29.2 | 21.0 | 15.3 | 11.0 |
| Average temperature (°C) | 4.1 | 5.8 | 7.7 | 13.7 | 19.4 | 23.9 | 26.6 | 26.4 | 22.3 | 15.6 | 9.2 | 6.2 |
| Average night temperature (°C) | 0.1 | 0.8 | 3.0 | 7.9 | 14.0 | 17.8 | 21.1 | 21.2 | 16.9 | 11.4 | 4.6 | 2.8 |
| Absolute minimum temperature (°C) | -9.7 | -9.2 | -6.9 | 0.4 | 5.7 | 11.8 | 16.6 | 13.7 | 12.2 | -2.7 | -5.6 | -4.2 |
| 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 | 14.4 | 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) | 5.6 | 7.3 | 7.5 | 10.3 | 10.9 | 12.6 | 11.5 | 11.1 | 10.6 | 8.1 | 7.4 | 5.9 |
| Precipitation (mm) | 65 | 84 | 166 | 51 | 120 | 71 | 90 | 100 | 61 | 60 | 39 | 51 |
| Sunny days | 16 | 18 | 13 | 20 | 14 | 21 | 11 | 19 | 19 | 18 | 22 | 17 |
| Rainy days | 15 | 10 | 18 | 10 | 17 | 9 | 20 | 12 | 11 | 13 | 8 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Harold during the most sunny months:
The largest precipitation sum in Harold is at