Average annual temperature is 16.6 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Sumac
* Weather data for Sumac 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) | 20.0 | 26.5 | 25.3 | 27.3 | 31.4 | 35.8 | 36.5 | 37.0 | 31.6 | 31.0 | 26.1 | 20.1 |
| Average daytime temperature (°C) | 12.9 | 16.2 | 17.1 | 20.6 | 26.2 | 30.0 | 32.0 | 31.2 | 29.0 | 23.5 | 17.4 | 13.1 |
| Average temperature (°C) | 8.3 | 10.2 | 11.3 | 14.8 | 19.9 | 23.6 | 25.8 | 25.4 | 22.8 | 17.6 | 11.3 | 7.8 |
| Average night temperature (°C) | 4.6 | 6.2 | 6.5 | 10.0 | 14.7 | 18.1 | 21.3 | 21.0 | 17.8 | 12.8 | 6.8 | 3.9 |
| Absolute minimum temperature (°C) | -3.2 | -5.0 | -5.6 | 3.8 | 6.3 | 13.4 | 17.5 | 16.1 | 13.8 | 0.9 | -3.1 | -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 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 6.2 | 8.3 | 8.5 | 10.9 | 12.1 | 10.5 | 9.8 | 10.5 | 8.3 | 7.6 | 6.9 |
| Precipitation (mm) | 142 | 131 | 137 | 145 | 61 | 83 | 152 | 226 | 37 | 12 | 68 | 81 |
| Sunny days | 12 | 10 | 15 | 13 | 12 | 12 | 5 | 10 | 13 | 20 | 21 | 18 |
| Rainy days | 19 | 18 | 16 | 17 | 19 | 18 | 26 | 21 | 17 | 11 | 9 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sumac during the most sunny months:
The largest precipitation sum in Sumac is at