Bracebridge, Ontario climate data is summarized below. Average annual temperatures range from -0.2 °C (low) to 10.9 °C (high). Annual precipitation averages 677 Millimeters. Bracebridge 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 | -14.27 °C | -4.45 °C | 0 mm |
| February | -15.47 °C | -4.42 °C | 0 mm |
| March | -8.51 °C | 2.27 °C | 27 mm |
| April | -1.38 °C | 10.54 °C | 64 mm |
| May | 5.02 °C | 18.49 °C | 74 mm |
| June | 10.36 °C | 22.84 °C | 83 mm |
| July | 12.66 °C | 25.01 °C | 91 mm |
| August | 11.98 °C | 24.19 °C | 90 mm |
| September | 7.5 °C | 19.74 °C | 82 mm |
| October | 2.83 °C | 12.51 °C | 105 mm |
| November | -3.27 °C | 5.53 °C | 59 mm |
| December | -9.47 °C | -1.75 °C | 2 mm |
| Annual | -0.2 °C | 10.9 °C | 677 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 |