Unity, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.8 °C (low) to 8.3 °C (high). Annual precipitation averages 391 Millimeters. Unity is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -17.05 °C | -8.15 °C | 0 mm |
| February | -17.38 °C | -7.48 °C | 0 mm |
| March | -10.45 °C | -0.65 °C | 0 mm |
| April | -2.59 °C | 8.9 °C | 25 mm |
| May | 3.41 °C | 17.72 °C | 54 mm |
| June | 9.3 °C | 21.66 °C | 117 mm |
| July | 11.74 °C | 24.68 °C | 85 mm |
| August | 10.05 °C | 23.93 °C | 52 mm |
| September | 5.19 °C | 19.64 °C | 29 mm |
| October | -0.35 °C | 10.46 °C | 29 mm |
| November | -8.65 °C | -1.15 °C | 0 mm |
| December | -17.05 °C | -9.36 °C | 0 mm |
| Annual | -2.8 °C | 8.3 °C | 391 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Normal |