Average annual temperature is 16.2 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -13.7 °C
Number of sunny days: 242 days
Number of rainy days: 120 days
Number of snow days: 3 days
Look at detailed online map of Town of Sweetwater
* Weather data for Town of 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) | 22.7 | 23.2 | 26.5 | 30.7 | 31.6 | 37.6 | 38.0 | 40.7 | 39.5 | 31.4 | 30.4 | 22.0 |
| Average daytime temperature (°C) | 11.7 | 13.3 | 16.8 | 22.4 | 25.2 | 29.6 | 34.2 | 35.6 | 31.5 | 23.7 | 16.7 | 12.6 |
| Average temperature (°C) | 5.0 | 5.6 | 9.3 | 14.7 | 19.3 | 23.6 | 27.7 | 29.1 | 25.1 | 17.3 | 10.3 | 6.8 |
| Average night temperature (°C) | 0.2 | 0.3 | 3.4 | 8.7 | 14.6 | 18.6 | 22.0 | 22.7 | 19.5 | 11.9 | 5.5 | 2.6 |
| Absolute minimum temperature (°C) | -13.7 | -9.3 | -5.6 | 0.0 | 7.5 | 14.8 | 18.3 | 17.3 | 14.9 | -2.5 | -3.3 | -4.0 |
| 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 | 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) | 7.8 | 7.9 | 9.7 | 10.1 | 10.4 | 11.7 | 12.2 | 12.2 | 10.3 | 9.3 | 8.0 | 7.4 |
| Precipitation (mm) | 19 | 16 | 7 | 71 | 121 | 215 | 62 | 12 | 46 | 42 | 22 | 53 |
| Sunny days | 25 | 20 | 22 | 23 | 14 | 8 | 16 | 24 | 21 | 22 | 24 | 23 |
| Rainy days | 5 | 8 | 7 | 7 | 17 | 22 | 15 | 7 | 9 | 9 | 6 | 8 |
| Snow days | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Town of Sweetwater is at