Ocean Falls, British Columbia climate data is summarized below. Average annual temperatures range from 3.4 °C (low) to 9.1 °C (high). Annual precipitation averages 3126 Millimeters. Ocean Falls is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.39 °C | 2.96 °C | 289 mm |
| February | -0.82 °C | 4.05 °C | 264 mm |
| March | -0.44 °C | 4.88 °C | 264 mm |
| April | 1.09 °C | 7.65 °C | 241 mm |
| May | 4.29 °C | 11.62 °C | 138 mm |
| June | 6.78 °C | 13.22 °C | 164 mm |
| July | 9.48 °C | 16.52 °C | 120 mm |
| August | 9.66 °C | 17.04 °C | 157 mm |
| September | 7.89 °C | 14.52 °C | 287 mm |
| October | 4.86 °C | 9.77 °C | 458 mm |
| November | 0.85 °C | 5.16 °C | 424 mm |
| December | -1.92 °C | 2.17 °C | 320 mm |
| Annual | 3.4 °C | 9.1 °C | 3126 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |