Cape Broyle, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 2.5 °C (low) to 8.5 °C (high). Annual precipitation averages 1101 Millimeters. Cape Broyle is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.76 °C | 0.07 °C | 78 mm |
| February | -6.66 °C | -0.95 °C | 84 mm |
| March | -5.04 °C | 0.1 °C | 74 mm |
| April | -1.42 °C | 4.21 °C | 87 mm |
| May | 2.54 °C | 8.93 °C | 83 mm |
| June | 6.56 °C | 13.43 °C | 77 mm |
| July | 11.73 °C | 18.8 °C | 84 mm |
| August | 13.02 °C | 19.7 °C | 72 mm |
| September | 9.91 °C | 16.66 °C | 96 mm |
| October | 6.13 °C | 11.43 °C | 124 mm |
| November | 1.97 °C | 6.99 °C | 123 mm |
| December | -2.35 °C | 2.7 °C | 119 mm |
| Annual | 2.5 °C | 8.5 °C | 1101 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |