Average annual temperature is 16.5 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Siler City
* Weather data for Siler City 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) | 20.1 | 26.8 | 28.1 | 28.8 | 29.5 | 32.3 | 35.2 | 36.0 | 35.0 | 27.9 | 27.2 | 19.8 |
| Average daytime temperature (°C) | 13.9 | 16.6 | 17.8 | 22.5 | 23.9 | 28.2 | 32.3 | 32.1 | 27.6 | 22.8 | 16.6 | 13.9 |
| Average temperature (°C) | 8.5 | 10.9 | 11.6 | 16.0 | 18.3 | 22.0 | 26.3 | 25.8 | 21.8 | 16.8 | 10.7 | 8.2 |
| Average night temperature (°C) | 4.5 | 6.6 | 6.6 | 10.5 | 13.6 | 17.1 | 21.6 | 20.7 | 17.0 | 12.1 | 6.1 | 4.1 |
| Absolute minimum temperature (°C) | -3.2 | -5.0 | -2.7 | 2.5 | 7.3 | 12.5 | 18.2 | 16.5 | 13.1 | 6.5 | -4.6 | -3.6 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 6.1 | 6.8 | 8.5 | 9.1 | 9.9 | 10.8 | 11.7 | 10.8 | 9.7 | 8.9 | 7.8 | 6.5 |
| Precipitation (mm) | 97 | 80 | 80 | 142 | 54 | 80 | 58 | 133 | 44 | 24 | 53 | 136 |
| Sunny days | 17 | 15 | 16 | 12 | 11 | 10 | 12 | 15 | 20 | 24 | 24 | 18 |
| Rainy days | 14 | 13 | 15 | 18 | 20 | 20 | 19 | 16 | 10 | 7 | 6 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Siler City during the most sunny months:
The largest precipitation sum in Siler City is at