Belmont, Manitoba climate data is summarized below. Average annual temperatures range from -2.3 °C (low) to 8.4 °C (high). Annual precipitation averages 551 Millimeters. Belmont 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. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -19.39 °C | -9.87 °C | 0 mm |
| February | -19.04 °C | -9.04 °C | 0 mm |
| March | -10.38 °C | 0.02 °C | 6 mm |
| April | -2.44 °C | 8.91 °C | 32 mm |
| May | 4.5 °C | 16.62 °C | 89 mm |
| June | 10.77 °C | 21.93 °C | 132 mm |
| July | 13.14 °C | 24.7 °C | 117 mm |
| August | 11.71 °C | 24.62 °C | 96 mm |
| September | 7.09 °C | 20.03 °C | 49 mm |
| October | 0.77 °C | 11.38 °C | 30 mm |
| November | -7.55 °C | 1.16 °C | 0 mm |
| December | -17.17 °C | -9.1 °C | 0 mm |
| Annual | -2.3 °C | 8.4 °C | 551 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| 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 |