Vermilion, Alberta climate data is summarized below. Average annual temperatures range from -2.5 °C (low) to 8.4 °C (high). Annual precipitation averages 414 Millimeters. Vermilion is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -16.66 °C | -7.52 °C | 0 mm |
| February | -16.29 °C | -6.47 °C | 0 mm |
| March | -9.9 °C | -0.42 °C | 0 mm |
| April | -2.23 °C | 8.79 °C | 30 mm |
| May | 3.97 °C | 17.82 °C | 52 mm |
| June | 9.32 °C | 21.62 °C | 117 mm |
| July | 11.93 °C | 24.3 °C | 94 mm |
| August | 10.18 °C | 23.46 °C | 60 mm |
| September | 5.22 °C | 19.18 °C | 33 mm |
| October | -0.03 °C | 10.42 °C | 28 mm |
| November | -8.64 °C | -1.28 °C | 0 mm |
| December | -16.91 °C | -9 °C | 0 mm |
| Annual | -2.5 °C | 8.4 °C | 414 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Normal |