Average annual temperature is 15.7 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 191 days
Number of rainy days: 174 days
Look at detailed online map of Clemmons
* Weather data for Clemmons 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) | 18.8 | 25.5 | 27.1 | 29.7 | 30.3 | 32.9 | 35.1 | 35.4 | 35.2 | 28.8 | 28.3 | 21.0 |
| Average daytime temperature (°C) | 12.1 | 15.4 | 16.5 | 22.2 | 24.6 | 28.1 | 32.0 | 30.7 | 27.9 | 23.1 | 16.8 | 12.3 |
| Average temperature (°C) | 7.0 | 9.8 | 10.5 | 15.3 | 18.5 | 21.6 | 25.9 | 24.8 | 21.7 | 16.4 | 10.0 | 6.7 |
| Average night temperature (°C) | 3.1 | 5.5 | 5.2 | 9.0 | 13.1 | 16.0 | 20.7 | 19.9 | 16.4 | 10.8 | 4.5 | 2.4 |
| Absolute minimum temperature (°C) | -4.8 | -6.0 | -5.1 | 1.3 | 5.7 | 10.9 | 17.0 | 16.8 | 12.1 | 4.6 | -5.7 | -4.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 6.7 | 8.3 | 9.0 | 9.7 | 10.8 | 11.8 | 10.5 | 9.7 | 9.3 | 8.0 | 6.3 |
| Precipitation (mm) | 127 | 77 | 67 | 129 | 48 | 100 | 61 | 64 | 31 | 36 | 53 | 150 |
| Sunny days | 16 | 14 | 16 | 13 | 14 | 11 | 8 | 14 | 19 | 23 | 24 | 19 |
| Rainy days | 15 | 14 | 15 | 17 | 17 | 19 | 23 | 17 | 11 | 8 | 6 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Clemmons during the most sunny months:
The largest precipitation sum in Clemmons is at