Parrsboro, Nova Scotia climate data is summarized below. Average annual temperatures range from 1.9 °C (low) to 10.9 °C (high). Annual precipitation averages 988 Millimeters. Parrsboro is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.91 °C | -1.29 °C | 27 mm |
| February | -9.89 °C | -1.14 °C | 21 mm |
| March | -6.49 °C | 2.51 °C | 39 mm |
| April | -0.44 °C | 8.84 °C | 68 mm |
| May | 4.63 °C | 14.66 °C | 87 mm |
| June | 9.31 °C | 18.81 °C | 116 mm |
| July | 12.9 °C | 22.88 °C | 90 mm |
| August | 13 °C | 22.58 °C | 108 mm |
| September | 9.69 °C | 19.01 °C | 118 mm |
| October | 4.91 °C | 13.66 °C | 110 mm |
| November | 0.16 °C | 8.13 °C | 101 mm |
| December | -5.49 °C | 2.23 °C | 103 mm |
| Annual | 1.9 °C | 10.9 °C | 988 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Abnormally Dry |