Average annual temperature is 22.6 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of DeWitt County
* Weather data for DeWitt 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) | 27.7 | 28.6 | 32.0 | 31.9 | 32.9 | 38.4 | 38.7 | 41.0 | 39.5 | 35.3 | 30.6 | 26.3 |
| Average daytime temperature (°C) | 20.4 | 21.3 | 25.5 | 25.9 | 29.0 | 35.1 | 36.5 | 39.0 | 35.4 | 28.7 | 21.8 | 20.9 |
| Average temperature (°C) | 14.9 | 15.1 | 19.8 | 20.5 | 24.2 | 29.0 | 30.6 | 32.0 | 29.6 | 23.2 | 16.7 | 14.7 |
| Average night temperature (°C) | 10.6 | 10.6 | 15.8 | 16.3 | 20.2 | 24.2 | 25.8 | 26.6 | 24.8 | 19.2 | 13.1 | 10.0 |
| Absolute minimum temperature (°C) | 0.9 | 0.7 | 5.7 | 11.3 | 15.2 | 18.9 | 24.3 | 24.4 | 22.3 | 7.4 | 4.9 | 2.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 7.4 | 7.2 | 8.3 | 9.0 | 12.3 | 12.5 | 11.8 | 10.9 | 8.6 | 6.4 | 7.5 |
| Precipitation (mm) | 75 | 25 | 75 | 178 | 257 | 20 | 27 | 12 | 62 | 85 | 58 | 54 |
| Sunny days | 17 | 12 | 8 | 9 | 4 | 21 | 19 | 25 | 13 | 13 | 16 | 21 |
| Rainy days | 14 | 16 | 23 | 21 | 27 | 9 | 12 | 6 | 17 | 18 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit DeWitt County during the most sunny months:
The largest precipitation sum in DeWitt County is at