Kemano, British Columbia climate data is summarized below. Average annual temperatures range from -1.3 °C (low) to 4.6 °C (high). Annual precipitation averages 1387 Millimeters. Kemano is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.59 °C | -2.49 °C | 22 mm |
| February | -7.14 °C | -1.6 °C | 13 mm |
| March | -6.4 °C | -0.53 °C | 8 mm |
| April | -3.86 °C | 2.49 °C | 66 mm |
| May | 0.72 °C | 7.81 °C | 110 mm |
| June | 3.75 °C | 9.95 °C | 151 mm |
| July | 6.72 °C | 13.7 °C | 124 mm |
| August | 6.87 °C | 14.23 °C | 139 mm |
| September | 4.11 °C | 10.3 °C | 252 mm |
| October | 0.57 °C | 4.8 °C | 342 mm |
| November | -4.75 °C | -0.67 °C | 145 mm |
| December | -8.6 °C | -3.4 °C | 15 mm |
| Annual | -1.3 °C | 4.6 °C | 1387 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Normal |