Sundre, Alberta climate data is summarized below. Average annual temperatures range from -2.9 °C (low) to 9.6 °C (high). Annual precipitation averages 451 Millimeters. Sundre is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Aug. 21 - Aug. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -12.89 °C | -1.5 °C | 0 mm |
| February | -12.62 °C | -0.85 °C | 0 mm |
| March | -8.3 °C | 3.4 °C | 0 mm |
| April | -3.33 °C | 9 °C | 29 mm |
| May | 1.72 °C | 15.23 °C | 82 mm |
| June | 6.05 °C | 18.65 °C | 126 mm |
| July | 8.88 °C | 22.32 °C | 82 mm |
| August | 7.63 °C | 21.54 °C | 60 mm |
| September | 3.15 °C | 17.68 °C | 45 mm |
| October | -2.08 °C | 10.87 °C | 27 mm |
| November | -8.62 °C | 2.56 °C | 0 mm |
| December | -14.76 °C | -3.44 °C | 0 mm |
| Annual | -2.9 °C | 9.6 °C | 451 mm |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°C to -37.2°C |
| Current Drought Conditions | Moderate Drought |