Masset, British Columbia climate data is summarized below. Average annual temperatures range from 5.8 °C (low) to 9.9 °C (high). Annual precipitation averages 1484 Millimeters. Masset 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 Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.08 °C | 5.5 °C | 172 mm |
| February | 2.11 °C | 5.94 °C | 126 mm |
| March | 1.92 °C | 6.33 °C | 140 mm |
| April | 3.69 °C | 8.46 °C | 120 mm |
| May | 6.21 °C | 11 °C | 72 mm |
| June | 8.78 °C | 13.16 °C | 63 mm |
| July | 10.91 °C | 14.94 °C | 54 mm |
| August | 11.46 °C | 15.78 °C | 86 mm |
| September | 9.61 °C | 14.13 °C | 130 mm |
| October | 6.98 °C | 10.88 °C | 184 mm |
| November | 3.5 °C | 7.17 °C | 169 mm |
| December | 1.77 °C | 5.17 °C | 168 mm |
| Annual | 5.8 °C | 9.9 °C | 1484 mm |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |