Lamèque, New Brunswick climate data is summarized below. Average annual temperatures range from 35.3 °F (low) to 46.3 °F (high). Annual precipitation averages 35.7 Inches. Lamèque is located in USDA Plant Hardiness Zone 5a. 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 | -24.3 °F | -20.5 °F | 457.2 in. |
| February | -24.8 °F | -20.4 °F | 0 in. |
| March | -22.9 °F | -18.5 °F | 457.2 in. |
| April | -18.8 °F | -15.5 °F | 1879.6 in. |
| May | -15.2 °F | -11.9 °F | 1955.8 in. |
| June | -12 °F | -8.8 °F | 2870.2 in. |
| July | -9.5 °F | -6.2 °F | 2895.6 in. |
| August | -9.3 °F | -6 °F | 2616.2 in. |
| September | -11.7 °F | -8.2 °F | 2565.4 in. |
| October | -14.4 °F | -11.5 °F | 2946.4 in. |
| November | -17.4 °F | -14.8 °F | 2438.4 in. |
| December | -20.8 °F | -18.1 °F | 1955.8 in. |
| Annual | 35.3 °F | 46.3 °F | 35.72 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |