Central Saanich, British Columbia climate data is summarized below. Average annual temperatures range from 6.5 °C (low) to 14.6 °C (high). Annual precipitation averages 1384 Millimeters. Central Saanich is located in USDA Plant Hardiness Zone 8b. 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 | 1.77 °C | 6.62 °C | 174 mm |
| February | 2.69 °C | 8.5 °C | 126 mm |
| March | 3.35 °C | 10.19 °C | 144 mm |
| April | 4.73 °C | 13.47 °C | 77 mm |
| May | 7.75 °C | 18.03 °C | 64 mm |
| June | 10.3 °C | 20.72 °C | 27 mm |
| July | 12.22 °C | 23.88 °C | 18 mm |
| August | 12.32 °C | 23.73 °C | 27 mm |
| September | 9.98 °C | 19.84 °C | 74 mm |
| October | 6.96 °C | 14.07 °C | 178 mm |
| November | 3.64 °C | 9.39 °C | 257 mm |
| December | 1.71 °C | 6.43 °C | 218 mm |
| Annual | 6.5 °C | 14.6 °C | 1384 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 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Moderate Drought |