Average annual temperature is 23.6 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 228 days
Number of rainy days: 137 days
Look at detailed online map of Zavala County
* Weather data for Zavala 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) | 31.3 | 32.5 | 36.0 | 36.5 | 35.4 | 42.8 | 42.1 | 43.0 | 40.1 | 34.0 | 30.4 | 26.4 |
| Average daytime temperature (°C) | 22.4 | 23.3 | 28.0 | 28.4 | 30.6 | 37.6 | 39.8 | 39.9 | 37.1 | 29.0 | 21.7 | 20.9 |
| Average temperature (°C) | 15.8 | 15.9 | 20.6 | 22.0 | 25.0 | 31.0 | 33.2 | 33.2 | 31.2 | 23.3 | 16.8 | 14.7 |
| Average night temperature (°C) | 10.2 | 10.8 | 15.6 | 17.3 | 20.5 | 25.0 | 27.1 | 27.0 | 25.7 | 19.3 | 13.2 | 9.9 |
| Absolute minimum temperature (°C) | 3.0 | 2.2 | 5.9 | 12.1 | 17.4 | 19.4 | 25.0 | 23.8 | 23.0 | 7.1 | 4.3 | 2.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 13.9 | 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) | 7.7 | 7.7 | 7.2 | 8.2 | 9.7 | 12.2 | 12.2 | 11.8 | 10.8 | 8.4 | 6.1 | 7.3 |
| Precipitation (mm) | 15 | 7 | 36 | 104 | 132 | 6 | 21 | 28 | 14 | 69 | 42 | 23 |
| Sunny days | 24 | 23 | 13 | 12 | 7 | 22 | 24 | 27 | 23 | 14 | 18 | 21 |
| Rainy days | 7 | 5 | 18 | 18 | 24 | 8 | 7 | 4 | 7 | 17 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Zavala County during the most sunny months:
The largest precipitation sum in Zavala County is at