Average annual temperature is 8.2 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -33.2 °C
Number of sunny days: 225 days
Number of rainy days: 97 days
Number of snow days: 43 days
Look at detailed online map of Marmarth
* Weather data for Marmarth 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) | 5.1 | 11.9 | 10.9 | 28.9 | 29.2 | 31.4 | 36.4 | 34.5 | 34.4 | 22.3 | 14.9 | 14.5 |
| Average daytime temperature (°C) | -0.8 | 1.5 | 1.2 | 12.9 | 23.1 | 26.3 | 28.5 | 28.6 | 24.4 | 12.5 | 7.9 | 5.5 |
| Average temperature (°C) | -5.4 | -4.5 | -4.5 | 5.4 | 16.2 | 20.0 | 21.9 | 21.8 | 17.6 | 6.9 | 2.3 | -0.1 |
| Average night temperature (°C) | -9.1 | -9.0 | -8.3 | 0.0 | 10.0 | 14.0 | 15.5 | 15.8 | 12.0 | 2.6 | -1.8 | -3.6 |
| Absolute minimum temperature (°C) | -23.6 | -33.2 | -16.8 | -9.2 | 0.4 | 8.7 | 6.9 | 11.1 | 6.8 | -17.4 | -11.8 | -8.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.2 | 7.8 | 7.9 | 9.7 | 10.8 | 12.3 | 13.5 | 11.0 | 10.3 | 7.0 | 7.7 | 6.1 |
| Precipitation (mm) | 8 | 15 | 20 | 11 | 99 | 82 | 31 | 91 | 38 | 43 | 5 | 9 |
| Sunny days | 22 | 20 | 15 | 18 | 14 | 14 | 17 | 22 | 18 | 17 | 23 | 25 |
| Rainy days | 3 | 1 | 0 | 8 | 17 | 16 | 14 | 9 | 12 | 11 | 3 | 3 |
| Snow days | 6 | 7 | 16 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 3 |
The best time to visit Marmarth during the most sunny months:
Months with the longest average daylight duration in Marmarth:
The largest precipitation sum in Marmarth is at