Oakburn, Manitoba climate data is summarized below. Average annual temperatures range from -4 °C (low) to 6.8 °C (high). Annual precipitation averages 451 Millimeters. Oakburn is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -21.51 °C | -11.56 °C | 0 mm |
| February | -21.34 °C | -10.48 °C | 0 mm |
| March | -13.09 °C | -1.95 °C | 0 mm |
| April | -3.67 °C | 7.47 °C | 19 mm |
| May | 3.25 °C | 15.44 °C | 67 mm |
| June | 9.42 °C | 20.63 °C | 125 mm |
| July | 11.93 °C | 23.27 °C | 86 mm |
| August | 10.32 °C | 22.82 °C | 68 mm |
| September | 5.55 °C | 18.23 °C | 45 mm |
| October | -0.39 °C | 9.5 °C | 41 mm |
| November | -9.34 °C | -1.05 °C | 0 mm |
| December | -19.67 °C | -10.95 °C | 0 mm |
| Annual | -4 °C | 6.8 °C | 451 mm |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |