Average annual temperature is 14.2 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -11.3 °C
Number of sunny days: 206 days
Number of rainy days: 157 days
Number of snow days: 2 days
Look at detailed online map of Big Bend
* Weather data for Big Bend 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) | 20.6 | 19.8 | 23.0 | 27.9 | 30.9 | 38.3 | 37.5 | 39.6 | 33.5 | 29.8 | 26.8 | 16.9 |
| Average daytime temperature (°C) | 8.7 | 11.5 | 12.8 | 20.7 | 25.6 | 29.9 | 31.3 | 30.4 | 28.0 | 20.6 | 14.8 | 10.6 |
| Average temperature (°C) | 3.2 | 5.0 | 6.4 | 13.1 | 18.9 | 23.2 | 25.1 | 24.5 | 21.1 | 15.0 | 8.5 | 5.7 |
| Average night temperature (°C) | -0.4 | 0.3 | 1.8 | 7.2 | 13.1 | 17.2 | 20.1 | 20.2 | 15.9 | 10.7 | 3.9 | 2.3 |
| Absolute minimum temperature (°C) | -11.3 | -10.1 | -7.6 | 0.4 | 5.9 | 10.8 | 15.4 | 13.7 | 10.7 | -2.7 | -5.6 | -5.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 7.4 | 7.2 | 10.2 | 10.6 | 12.7 | 11.5 | 10.4 | 10.6 | 7.7 | 7.6 | 6.0 |
| Precipitation (mm) | 66 | 83 | 194 | 44 | 54 | 47 | 72 | 176 | 32 | 65 | 23 | 65 |
| Sunny days | 18 | 15 | 15 | 20 | 17 | 16 | 13 | 14 | 18 | 20 | 25 | 15 |
| Rainy days | 13 | 11 | 16 | 10 | 14 | 14 | 18 | 17 | 12 | 11 | 5 | 16 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Big Bend during the most sunny months:
The largest precipitation sum in Big Bend is at