Lunenburg, Nova Scotia climate data is summarized below. Average annual temperatures range from 39.9 °F (low) to 52.1 °F (high). Annual precipitation averages 49.4 Inches. Lunenburg is located in USDA Plant Hardiness Zone 6b. 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 | -21.2 °F | -17.4 °F | 1854.2 in. |
| February | -21.3 °F | -17.5 °F | 1854.2 in. |
| March | -19.7 °F | -15.9 °F | 2082.8 in. |
| April | -16.9 °F | -13.2 °F | 2540 in. |
| May | -14.3 °F | -10.4 °F | 2387.6 in. |
| June | -11.7 °F | -8.1 °F | 2971.8 in. |
| July | -9.4 °F | -5.8 °F | 1879.6 in. |
| August | -9.2 °F | -5.5 °F | 2438.4 in. |
| September | -11.2 °F | -7 °F | 2616.2 in. |
| October | -13.7 °F | -9.7 °F | 3479.8 in. |
| November | -16.4 °F | -12.8 °F | 3556 in. |
| December | -19 °F | -15.5 °F | 4191 in. |
| Annual | 39.9 °F | 52.1 °F | 49.37 in. |
| 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 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |