Average annual temperature is 11.8 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -11.6 °C
Number of sunny days: 172 days
Number of rainy days: 182 days
Number of snow days: 11 days
Look at detailed online map of Roundhead
* Weather data for Roundhead 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) | 16.3 | 19.3 | 19.1 | 25.5 | 29.0 | 31.9 | 31.7 | 30.9 | 32.0 | 28.7 | 20.5 | 16.1 |
| Average daytime temperature (°C) | 5.0 | 9.7 | 9.5 | 16.9 | 21.3 | 25.6 | 28.0 | 26.4 | 24.7 | 17.8 | 11.1 | 8.3 |
| Average temperature (°C) | 1.6 | 3.1 | 3.9 | 10.7 | 15.4 | 19.8 | 23.1 | 21.4 | 19.3 | 13.2 | 5.7 | 4.4 |
| Average night temperature (°C) | -1.3 | -1.4 | -0.1 | 5.5 | 10.1 | 14.5 | 18.7 | 16.9 | 14.6 | 9.3 | 1.8 | 1.6 |
| Absolute minimum temperature (°C) | -11.6 | -11.5 | -8.0 | -0.9 | 2.3 | 9.2 | 14.7 | 11.0 | 9.3 | -2.0 | -8.4 | -4.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 3.0 | 7.2 | 7.1 | 8.8 | 10.4 | 10.3 | 12.1 | 10.9 | 9.4 | 6.8 | 7.4 | 4.0 |
| Precipitation (mm) | 122 | 57 | 137 | 76 | 61 | 115 | 120 | 122 | 18 | 71 | 28 | 43 |
| Sunny days | 10 | 16 | 11 | 15 | 19 | 14 | 7 | 16 | 20 | 12 | 21 | 11 |
| Rainy days | 17 | 11 | 16 | 15 | 12 | 16 | 24 | 15 | 10 | 18 | 9 | 19 |
| Snow days | 4 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The best time to visit Roundhead during the most sunny months:
The largest precipitation sum in Roundhead is at