Little Bay Islands, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 1.1 °C (low) to 6.6 °C (high). Annual precipitation averages 778 Millimeters. Little Bay Islands is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.56 °C | -3.33 °C | 17 mm |
| February | -8.89 °C | -3.6 °C | 21 mm |
| March | -7.17 °C | -2.04 °C | 20 mm |
| April | -2.6 °C | 2.07 °C | 48 mm |
| May | 1.48 °C | 7.32 °C | 73 mm |
| June | 6.54 °C | 12.98 °C | 76 mm |
| July | 11.63 °C | 18.76 °C | 85 mm |
| August | 12.43 °C | 19.05 °C | 98 mm |
| September | 8.98 °C | 15.17 °C | 105 mm |
| October | 4.68 °C | 9.37 °C | 102 mm |
| November | -0.03 °C | 4.26 °C | 80 mm |
| December | -4.86 °C | -0.55 °C | 53 mm |
| Annual | 1.1 °C | 6.6 °C | 778 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |