Austin, Manitoba climate data is summarized below. Average annual temperatures range from -1.9 °C (low) to 8.6 °C (high). Annual precipitation averages 318 Millimeters. Austin is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -19.5 °C | -10.22 °C | 0 mm |
| February | -18.84 °C | -8.81 °C | 0 mm |
| March | -10.07 °C | 0.02 °C | 5 mm |
| April | -1.55 °C | 9.48 °C | 9 mm |
| May | 4.92 °C | 16.87 °C | 41 mm |
| June | 11.21 °C | 22.35 °C | 73 mm |
| July | 13.7 °C | 25.12 °C | 76 mm |
| August | 12.52 °C | 24.97 °C | 67 mm |
| September | 7.65 °C | 20.17 °C | 29 mm |
| October | 1.28 °C | 11.54 °C | 16 mm |
| November | -7.2 °C | 1.12 °C | 2 mm |
| December | -17.29 °C | -9.3 °C | 0 mm |
| Annual | -1.9 °C | 8.6 °C | 318 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Normal |