Sturgeon Falls, Ontario climate data is summarized below. Average annual temperatures range from 1.1 °C (low) to 10.1 °C (high). Annual precipitation averages 704 Millimeters. Sturgeon Falls is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -14.88 °C | -6.09 °C | 0 mm |
| February | -15.45 °C | -5.71 °C | 0 mm |
| March | -8.37 °C | 1.49 °C | 25 mm |
| April | -0.63 °C | 9.21 °C | 68 mm |
| May | 6.49 °C | 17.36 °C | 77 mm |
| June | 12.25 °C | 22.15 °C | 84 mm |
| July | 15.13 °C | 24.67 °C | 87 mm |
| August | 14.93 °C | 23.81 °C | 103 mm |
| September | 10.43 °C | 19.41 °C | 92 mm |
| October | 4.86 °C | 12.22 °C | 108 mm |
| November | -1.55 °C | 5.23 °C | 53 mm |
| December | -9.91 °C | -2.8 °C | 7 mm |
| Annual | 1.1 °C | 10.1 °C | 704 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |