Terrenceville, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 1.4 °C (low) to 8.3 °C (high). Annual precipitation averages 1173 Millimeters. Terrenceville is located in USDA Plant Hardiness Zone . The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.36 °C | -1.54 °C | 73 mm |
| February | -9.21 °C | -2.33 °C | 71 mm |
| March | -6.95 °C | -0.68 °C | 64 mm |
| April | -2.23 °C | 4.22 °C | 81 mm |
| May | 2.46 °C | 10.13 °C | 90 mm |
| June | 6.83 °C | 14.64 °C | 89 mm |
| July | 11.71 °C | 19.45 °C | 91 mm |
| August | 12.54 °C | 20.23 °C | 106 mm |
| September | 9.11 °C | 16.63 °C | 125 mm |
| October | 4.88 °C | 10.86 °C | 138 mm |
| November | 0.63 °C | 6.08 °C | 135 mm |
| December | -4.27 °C | 1.4 °C | 110 mm |
| Annual | 1.4 °C | 8.3 °C | 1173 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | |
| Current Drought Conditions | Normal |