Average annual temperature is 17.3 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: -11.2 °C
Number of sunny days: 221 days
Number of rainy days: 141 days
Number of snow days: 3 days
Look at detailed online map of Piedmont
* Weather data for Piedmont 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 | 23.1 | 26.3 | 32.4 | 34.4 | 37.9 | 38.7 | 40.1 | 39.0 | 31.8 | 26.5 | 19.0 |
| Average daytime temperature (°C) | 12.6 | 13.5 | 17.1 | 22.8 | 27.0 | 31.5 | 34.4 | 35.6 | 31.5 | 23.5 | 17.0 | 13.0 |
| Average temperature (°C) | 6.2 | 6.5 | 10.5 | 15.7 | 21.1 | 25.6 | 28.6 | 29.6 | 25.6 | 18.0 | 11.2 | 7.8 |
| Average night temperature (°C) | 1.6 | 1.8 | 5.5 | 10.1 | 16.3 | 20.3 | 23.8 | 24.3 | 20.6 | 13.4 | 6.9 | 4.1 |
| Absolute minimum temperature (°C) | -11.2 | -8.4 | -5.7 | 3.4 | 6.2 | 16.0 | 18.8 | 17.6 | 15.3 | -0.3 | -3.8 | -2.5 |
| 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) | 7.2 | 7.2 | 8.7 | 10.0 | 10.1 | 11.6 | 11.8 | 12.2 | 10.5 | 8.7 | 7.5 | 7.1 |
| Precipitation (mm) | 34 | 47 | 36 | 88 | 81 | 134 | 98 | 35 | 68 | 74 | 53 | 57 |
| Sunny days | 20 | 16 | 18 | 18 | 12 | 9 | 15 | 24 | 21 | 22 | 24 | 22 |
| Rainy days | 9 | 12 | 13 | 12 | 19 | 21 | 16 | 7 | 9 | 9 | 6 | 8 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Piedmont during the most sunny months:
The largest precipitation sum in Piedmont is at