Stewiacke, Nova Scotia climate data is summarized below. Average annual temperatures range from 2.2 °C (low) to 12.3 °C (high). Annual precipitation averages 1208 Millimeters. Stewiacke is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.44 °C | -0.43 °C | 49 mm |
| February | -9.7 °C | -0.13 °C | 57 mm |
| March | -6.16 °C | 4.11 °C | 64 mm |
| April | -0.6 °C | 10.06 °C | 93 mm |
| May | 4.8 °C | 16.3 °C | 98 mm |
| June | 9.68 °C | 20.7 °C | 119 mm |
| July | 14.23 °C | 25.4 °C | 85 mm |
| August | 14.04 °C | 25.01 °C | 126 mm |
| September | 9.66 °C | 20.76 °C | 123 mm |
| October | 4.71 °C | 14.56 °C | 130 mm |
| November | 0.18 °C | 8.74 °C | 133 mm |
| December | -5.05 °C | 2.92 °C | 131 mm |
| Annual | 2.2 °C | 12.3 °C | 1208 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |