Nipawin, Saskatchewan climate data is summarized below. Average annual temperatures range from -3.6 °C (low) to 7.1 °C (high). Annual precipitation averages 461 Millimeters. Nipawin is located in USDA Plant Hardiness Zone 3a. 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 | -20.31 °C | -11.32 °C | 0 mm |
| February | -20.96 °C | -10.29 °C | 0 mm |
| March | -13.64 °C | -2.87 °C | 0 mm |
| April | -4.09 °C | 7.22 °C | 29 mm |
| May | 3.52 °C | 17.56 °C | 37 mm |
| June | 9.85 °C | 22.14 °C | 114 mm |
| July | 12.53 °C | 24.56 °C | 120 mm |
| August | 11 °C | 24.11 °C | 66 mm |
| September | 6.12 °C | 18.99 °C | 48 mm |
| October | 0.72 °C | 9.02 °C | 47 mm |
| November | -8.86 °C | -2.33 °C | 0 mm |
| December | -18.41 °C | -11.53 °C | 0 mm |
| Annual | -3.6 °C | 7.1 °C | 461 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 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |