Average annual temperature is 23.1 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Atascosa County
* Weather data for Atascosa 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) | 31.0 | 32.5 | 33.9 | 34.8 | 33.3 | 41.9 | 41.2 | 42.3 | 39.5 | 33.7 | 29.9 | 26.1 |
| Average daytime temperature (°C) | 22.1 | 22.5 | 27.4 | 27.3 | 29.8 | 37.5 | 38.6 | 39.5 | 36.4 | 28.3 | 21.3 | 21.1 |
| Average temperature (°C) | 15.5 | 15.5 | 20.3 | 21.1 | 24.6 | 30.4 | 31.8 | 32.4 | 30.5 | 23.1 | 16.5 | 14.8 |
| Average night temperature (°C) | 10.4 | 10.7 | 15.7 | 16.5 | 20.4 | 24.4 | 26.0 | 26.3 | 25.2 | 19.1 | 12.8 | 9.7 |
| Absolute minimum temperature (°C) | 1.2 | 1.2 | 6.4 | 11.3 | 15.8 | 19.7 | 24.3 | 23.8 | 23.3 | 7.1 | 5.4 | 3.6 |
| 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 | 13.0 | 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) | 7.0 | 7.4 | 6.8 | 8.0 | 9.4 | 12.3 | 12.4 | 11.8 | 11.0 | 8.2 | 6.2 | 7.2 |
| Precipitation (mm) | 23 | 36 | 78 | 122 | 203 | 17 | 10 | 25 | 21 | 95 | 46 | 25 |
| Sunny days | 20 | 16 | 9 | 10 | 7 | 18 | 23 | 27 | 21 | 12 | 18 | 22 |
| Rainy days | 11 | 12 | 22 | 20 | 24 | 12 | 8 | 4 | 9 | 19 | 12 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Atascosa County during the most sunny months:
The largest precipitation sum in Atascosa County is at