Average annual temperature is 11.4 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -22.1 °C
Number of sunny days: 238 days
Number of rainy days: 107 days
Number of snow days: 20 days
Look at detailed online map of Sweetwater
* Weather data for Sweetwater 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) | 9.8 | 13.9 | 19.5 | 28.2 | 28.6 | 33.1 | 38.0 | 39.3 | 36.2 | 30.6 | 19.4 | 14.4 |
| Average daytime temperature (°C) | 0.1 | 4.9 | 8.9 | 18.4 | 24.6 | 28.5 | 30.4 | 31.7 | 28.0 | 18.2 | 12.2 | 5.9 |
| Average temperature (°C) | -4.2 | -1.9 | 1.6 | 10.7 | 18.3 | 22.3 | 24.2 | 25.2 | 21.4 | 12.1 | 5.8 | 0.9 |
| Average night temperature (°C) | -7.8 | -6.5 | -3.5 | 4.2 | 12.5 | 16.6 | 18.7 | 19.8 | 15.7 | 7.1 | 1.0 | -2.7 |
| Absolute minimum temperature (°C) | -22.1 | -19.3 | -10.2 | -5.6 | 2.0 | 9.9 | 12.5 | 13.4 | 9.3 | -8.0 | -6.5 | -8.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 5.4 | 8.1 | 8.8 | 10.8 | 10.9 | 12.0 | 11.9 | 11.4 | 10.5 | 7.8 | 7.1 | 4.5 |
| Precipitation (mm) | 49 | 27 | 29 | 11 | 41 | 133 | 130 | 28 | 55 | 33 | 15 | 42 |
| Sunny days | 22 | 17 | 22 | 24 | 14 | 17 | 17 | 21 | 22 | 18 | 23 | 21 |
| Rainy days | 4 | 6 | 6 | 5 | 17 | 13 | 14 | 10 | 8 | 11 | 5 | 8 |
| Snow days | 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 |
The best time to visit Sweetwater during the most sunny months:
The largest precipitation sum in Sweetwater is at