Nipawin, Saskatchewan climate data is summarized below. Average annual temperatures range from 25.6 °F (low) to 44.8 °F (high). Annual precipitation averages 18.2 Inches. 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 | -29.1 °F | -24.1 °F | 0 in. |
| February | -29.4 °F | -23.5 °F | 0 in. |
| March | -25.4 °F | -19.4 °F | 0 in. |
| April | -20.1 °F | -13.8 °F | 736.6 in. |
| May | -15.8 °F | -8 °F | 939.8 in. |
| June | -12.3 °F | -5.5 °F | 2895.6 in. |
| July | -10.8 °F | -4.1 °F | 3048 in. |
| August | -11.7 °F | -4.4 °F | 1676.4 in. |
| September | -14.4 °F | -7.2 °F | 1219.2 in. |
| October | -17.4 °F | -12.8 °F | 1193.8 in. |
| November | -22.7 °F | -19.1 °F | 0 in. |
| December | -28 °F | -24.2 °F | 0 in. |
| Annual | 25.6 °F | 44.8 °F | 18.15 in. |
| 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°F to -35°F |
| Current Drought Conditions | Normal |