Annapolis Royal, Nova Scotia climate data is summarized below. Average annual temperatures range from 4.2 °C (low) to 11.8 °C (high). Annual precipitation averages 393 Millimeters. 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 | -6.42 °C | 0.33 °C | 12 mm |
| February | -6.76 °C | 0.27 °C | 5 mm |
| March | -3.99 °C | 4 °C | 18 mm |
| April | 1.7 °C | 9.96 °C | 29 mm |
| May | 6.79 °C | 15.35 °C | 31 mm |
| June | 11.27 °C | 19.9 °C | 40 mm |
| July | 15.04 °C | 23.34 °C | 60 mm |
| August | 14.74 °C | 22.81 °C | 51 mm |
| September | 11.28 °C | 19.29 °C | 56 mm |
| October | 6.75 °C | 13.92 °C | 44 mm |
| November | 2.1 °C | 8.77 °C | 34 mm |
| December | -2.71 °C | 3.53 °C | 13 mm |
| Annual | 4.2 °C | 11.8 °C | 393 mm |
| 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 : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |