Average annual temperature is 12.0 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 251 days
Number of rainy days: 87 days
Number of snow days: 27 days
Look at detailed online map of Mack
* Weather data for Mack 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) | 10.7 | 10.0 | 14.3 | 29.6 | 29.4 | 31.3 | 41.7 | 37.7 | 33.5 | 25.7 | 21.2 | 11.1 |
| Average daytime temperature (°C) | 3.0 | 4.6 | 7.7 | 17.6 | 25.2 | 27.5 | 36.6 | 32.8 | 27.8 | 19.3 | 10.6 | 6.0 |
| Average temperature (°C) | -1.1 | -1.6 | 2.0 | 9.8 | 18.4 | 21.1 | 29.7 | 25.9 | 20.7 | 12.0 | 5.1 | 0.9 |
| Average night temperature (°C) | -4.0 | -5.8 | -2.3 | 3.0 | 11.3 | 13.9 | 21.4 | 18.6 | 13.5 | 5.2 | 0.6 | -3.2 |
| Absolute minimum temperature (°C) | -15.1 | -12.8 | -7.1 | -6.5 | 4.1 | 8.9 | 16.8 | 14.7 | 5.2 | -5.3 | -8.5 | -9.8 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 5.2 | 8.1 | 8.0 | 10.7 | 11.9 | 12.6 | 12.9 | 11.7 | 10.9 | 9.7 | 7.8 | 7.3 |
| Precipitation (mm) | 77 | 22 | 71 | 9 | 9 | 12 | 1 | 8 | 10 | 21 | 15 | 6 |
| Sunny days | 9 | 21 | 8 | 25 | 18 | 19 | 28 | 21 | 26 | 27 | 25 | 24 |
| Rainy days | 12 | 3 | 16 | 2 | 13 | 11 | 3 | 10 | 4 | 4 | 5 | 4 |
| Snow days | 10 | 4 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Mack during the most sunny months:
The largest precipitation sum in Mack is at