North Saanich, British Columbia climate data is summarized below. Average annual temperatures range from 6.7 °C (low) to 14.3 °C (high). Annual precipitation averages 1426 Millimeters. North Saanich is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.96 °C | 6.84 °C | 181 mm |
| February | 2.83 °C | 8.55 °C | 131 mm |
| March | 3.5 °C | 10.09 °C | 147 mm |
| April | 4.88 °C | 13.18 °C | 76 mm |
| May | 8.13 °C | 17.44 °C | 66 mm |
| June | 10.63 °C | 20.12 °C | 33 mm |
| July | 12.53 °C | 23.01 °C | 22 mm |
| August | 12.58 °C | 22.89 °C | 31 mm |
| September | 10.38 °C | 19.31 °C | 80 mm |
| October | 7.29 °C | 13.95 °C | 178 mm |
| November | 3.86 °C | 9.48 °C | 261 mm |
| December | 1.82 °C | 6.51 °C | 220 mm |
| Annual | 6.7 °C | 14.3 °C | 1426 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Moderate Drought |