Magnet, Manitoba climate data is summarized below. Average annual temperatures range from -2.7 °C (low) to 7.9 °C (high). Annual precipitation averages 475 Millimeters. Magnet 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 | -21.27 °C | -11.37 °C | 0 mm |
| February | -21.14 °C | -10.05 °C | 0 mm |
| March | -12.93 °C | -1.71 °C | 0 mm |
| April | -2.85 °C | 8.38 °C | 23 mm |
| May | 4.36 °C | 16.71 °C | 68 mm |
| June | 10.89 °C | 22.42 °C | 114 mm |
| July | 13.87 °C | 25.41 °C | 86 mm |
| August | 12.75 °C | 24.59 °C | 84 mm |
| September | 7.92 °C | 19.39 °C | 50 mm |
| October | 1.79 °C | 10.73 °C | 50 mm |
| November | -7.02 °C | 0.31 °C | 0 mm |
| December | -18.87 °C | -10.26 °C | 0 mm |
| Annual | -2.7 °C | 7.9 °C | 475 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 |