Average annual temperature is 24.7 °C
Absolute maximum temperature: 46.3 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of Zapata County
* Weather data for Zapata 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 | 34.2 | 37.0 | 38.5 | 36.1 | 46.3 | 42.0 | 43.3 | 41.0 | 37.5 | 32.7 | 27.6 |
| Average daytime temperature (°C) | 24.1 | 25.5 | 30.5 | 29.9 | 31.7 | 39.5 | 39.6 | 39.4 | 38.4 | 30.6 | 23.3 | 22.5 |
| Average temperature (°C) | 18.1 | 18.0 | 22.7 | 23.3 | 26.0 | 31.8 | 32.5 | 32.3 | 31.7 | 24.6 | 18.5 | 16.9 |
| Average night temperature (°C) | 13.5 | 12.9 | 17.7 | 18.7 | 21.6 | 25.3 | 26.5 | 26.5 | 26.0 | 20.6 | 14.8 | 12.4 |
| Absolute minimum temperature (°C) | 4.4 | 2.3 | 6.4 | 13.0 | 18.7 | 21.2 | 23.9 | 24.1 | 23.1 | 8.1 | 7.3 | 5.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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 | 8.7 | 8.0 | 8.2 | 10.2 | 12.5 | 12.4 | 11.7 | 11.1 | 8.2 | 6.0 | 7.6 |
| Precipitation (mm) | 7 | 8 | 30 | 125 | 191 | 15 | 19 | 59 | 4 | 81 | 70 | 18 |
| Sunny days | 25 | 19 | 16 | 11 | 9 | 27 | 26 | 27 | 24 | 14 | 19 | 23 |
| Rainy days | 6 | 9 | 15 | 19 | 22 | 3 | 5 | 4 | 6 | 17 | 11 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Zapata County during the most sunny months:
The largest precipitation sum in Zapata County is at