Average annual temperature is 20.1 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 251 days
Number of rainy days: 114 days
Look at detailed online map of Sterling County
* Weather data for Sterling County 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) | 26.3 | 28.3 | 30.7 | 34.4 | 36.1 | 43.5 | 41.1 | 42.5 | 39.6 | 34.2 | 30.8 | 25.6 |
| Average daytime temperature (°C) | 17.1 | 17.5 | 23.4 | 26.9 | 30.3 | 35.9 | 37.5 | 38.7 | 34.7 | 26.6 | 18.8 | 17.0 |
| Average temperature (°C) | 10.1 | 9.4 | 15.2 | 18.8 | 23.3 | 28.9 | 31.3 | 32.5 | 28.2 | 19.9 | 12.7 | 10.4 |
| Average night temperature (°C) | 4.8 | 3.9 | 9.4 | 12.6 | 17.7 | 22.4 | 25.0 | 26.1 | 22.5 | 14.4 | 8.2 | 5.3 |
| Absolute minimum temperature (°C) | -7.1 | -6.2 | 1.9 | 5.9 | 13.1 | 15.8 | 19.8 | 21.7 | 17.4 | -0.3 | 0.2 | -2.0 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.0 | 7.8 | 9.5 | 10.5 | 10.5 | 12.4 | 12.7 | 12.0 | 10.8 | 8.9 | 7.1 | 7.9 |
| Precipitation (mm) | 10 | 45 | 43 | 10 | 79 | 32 | 17 | 15 | 24 | 92 | 19 | 27 |
| Sunny days | 25 | 15 | 22 | 21 | 10 | 21 | 24 | 26 | 20 | 20 | 22 | 25 |
| Rainy days | 6 | 13 | 9 | 9 | 21 | 9 | 7 | 5 | 10 | 11 | 8 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sterling County during the most sunny months:
The largest precipitation sum in Sterling County is at