Average annual temperature is 18.2 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 291 days
Number of rainy days: 73 days
Number of snow days: 1 day
Look at detailed online map of Marfa
* Weather data for Marfa 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) | 23.9 | 26.9 | 27.7 | 30.6 | 33.2 | 39.1 | 38.0 | 39.6 | 36.1 | 30.2 | 28.8 | 21.9 |
| Average daytime temperature (°C) | 16.4 | 17.8 | 22.0 | 25.6 | 29.0 | 34.8 | 35.2 | 33.3 | 32.5 | 25.6 | 18.7 | 16.2 |
| Average temperature (°C) | 8.8 | 9.1 | 13.7 | 17.4 | 21.6 | 27.8 | 28.1 | 27.0 | 25.3 | 18.5 | 11.8 | 8.8 |
| Average night temperature (°C) | 2.9 | 2.7 | 6.9 | 10.0 | 14.7 | 20.0 | 20.9 | 20.7 | 18.5 | 12.6 | 6.8 | 2.9 |
| Absolute minimum temperature (°C) | -3.5 | -5.5 | -1.5 | 4.9 | 11.5 | 14.9 | 17.8 | 17.2 | 15.5 | -2.4 | -0.4 | -4.3 |
| 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 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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 | 8.9 | 9.7 | 11.8 | 11.0 | 12.5 | 12.7 | 11.7 | 11.3 | 9.5 | 8.1 | 9.0 |
| Precipitation (mm) | 4 | 11 | 16 | 0 | 23 | 6 | 18 | 35 | 8 | 11 | 25 | 5 |
| Sunny days | 28 | 22 | 27 | 29 | 16 | 24 | 23 | 21 | 24 | 25 | 25 | 27 |
| Rainy days | 3 | 5 | 4 | 1 | 15 | 6 | 8 | 10 | 6 | 6 | 5 | 4 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Marfa is at