Average annual temperature is 23.1 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 319 days
Number of rainy days: 46 days
Look at detailed online map of Terlingua
* Weather data for Terlingua 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 | 35.0 | 32.6 | 35.6 | 39.1 | 43.8 | 42.6 | 43.2 | 40.5 | 35.9 | 32.5 | 27.1 |
| Average daytime temperature (°C) | 22.1 | 22.2 | 27.3 | 31.0 | 33.7 | 40.1 | 39.3 | 38.0 | 37.3 | 29.5 | 22.2 | 20.7 |
| Average temperature (°C) | 14.1 | 13.4 | 18.6 | 22.8 | 26.7 | 33.3 | 33.0 | 32.1 | 30.9 | 23.2 | 15.6 | 13.5 |
| Average night temperature (°C) | 7.6 | 7.2 | 11.8 | 15.4 | 19.9 | 25.5 | 26.4 | 25.6 | 24.3 | 17.8 | 10.7 | 7.3 |
| Absolute minimum temperature (°C) | 1.9 | -0.4 | 3.2 | 9.4 | 16.1 | 19.0 | 22.0 | 21.1 | 21.1 | 4.2 | 2.8 | 1.5 |
| 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 | 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) | 9.1 | 8.8 | 9.5 | 11.7 | 11.4 | 12.5 | 12.6 | 11.7 | 11.4 | 9.6 | 7.8 | 9.1 |
| Precipitation (mm) | 3 | 20 | 32 | 0 | 6 | 1 | 3 | 44 | 0 | 43 | 18 | 3 |
| Sunny days | 29 | 24 | 27 | 29 | 22 | 27 | 29 | 24 | 28 | 28 | 23 | 29 |
| Rainy days | 2 | 4 | 4 | 1 | 9 | 3 | 2 | 7 | 2 | 3 | 7 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Terlingua is at