Average annual temperature is 13.1 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -16.1 °C
Number of sunny days: 199 days
Number of rainy days: 154 days
Number of snow days: 12 days
Look at detailed online map of Dumas
* Weather data for Dumas 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) | 15.6 | 14.4 | 22.8 | 28.0 | 31.8 | 34.4 | 36.5 | 37.3 | 33.7 | 30.6 | 21.6 | 15.8 |
| Average daytime temperature (°C) | 4.7 | 8.1 | 9.9 | 18.9 | 25.9 | 30.4 | 30.5 | 28.9 | 27.4 | 19.3 | 12.0 | 8.1 |
| Average temperature (°C) | 0.1 | 1.9 | 4.3 | 11.7 | 19.3 | 24.1 | 24.6 | 23.9 | 21.2 | 14.3 | 6.6 | 4.1 |
| Average night temperature (°C) | -2.9 | -2.7 | 0.3 | 6.1 | 12.9 | 18.0 | 19.5 | 19.7 | 16.1 | 10.3 | 2.3 | 1.2 |
| Absolute minimum temperature (°C) | -13.9 | -16.1 | -11.2 | -1.3 | 4.8 | 10.2 | 15.2 | 13.3 | 12.0 | -2.3 | -9.1 | -6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 5.1 | 7.6 | 6.8 | 10.0 | 12.0 | 12.4 | 12.2 | 10.4 | 10.2 | 7.2 | 7.7 | 4.8 |
| Precipitation (mm) | 58 | 76 | 107 | 37 | 37 | 21 | 127 | 215 | 19 | 74 | 17 | 91 |
| Sunny days | 16 | 17 | 10 | 16 | 21 | 16 | 14 | 14 | 21 | 15 | 24 | 15 |
| Rainy days | 8 | 9 | 19 | 14 | 10 | 14 | 17 | 17 | 9 | 16 | 6 | 15 |
| Snow days | 7 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Dumas during the most sunny months:
The largest precipitation sum in Dumas is at