Annapolis Royal, Nova Scotia climate data is summarized below. Average annual temperatures range from 39.5 °F (low) to 53.2 °F (high). Annual precipitation averages 15.5 Inches. Annapolis Royal is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -21.3 °F | -17.6 °F | 304.8 in. |
| February | -21.5 °F | -17.6 °F | 127 in. |
| March | -20 °F | -15.6 °F | 457.2 in. |
| April | -16.8 °F | -12.2 °F | 736.6 in. |
| May | -14 °F | -9.3 °F | 787.4 in. |
| June | -11.5 °F | -6.7 °F | 1016 in. |
| July | -9.4 °F | -4.8 °F | 1524 in. |
| August | -9.6 °F | -5.1 °F | 1295.4 in. |
| September | -11.5 °F | -7.1 °F | 1422.4 in. |
| October | -14 °F | -10 °F | 1117.6 in. |
| November | -16.6 °F | -12.9 °F | 863.6 in. |
| December | -19.3 °F | -15.8 °F | 330.2 in. |
| Annual | 39.5 °F | 53.2 °F | 15.46 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |