Angus, Ontario climate data is summarized below. Average annual temperatures range from 1.8 °C (low) to 12.5 °C (high). Annual precipitation averages 555 Millimeters. Angus is located in USDA Plant Hardiness Zone 5b. 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 | -10.79 °C | -2.47 °C | 3 mm |
| February | -11.95 °C | -2.88 °C | 0 mm |
| March | -6.36 °C | 4.15 °C | 23 mm |
| April | 0.17 °C | 12.08 °C | 38 mm |
| May | 6.12 °C | 19.54 °C | 65 mm |
| June | 11.46 °C | 24.04 °C | 83 mm |
| July | 14.02 °C | 26.6 °C | 113 mm |
| August | 13.34 °C | 25.67 °C | 102 mm |
| September | 9.08 °C | 21.45 °C | 58 mm |
| October | 4.44 °C | 14.26 °C | 36 mm |
| November | -1.45 °C | 7.4 °C | 22 mm |
| December | -6.6 °C | 0.31 °C | 12 mm |
| Annual | 1.8 °C | 12.5 °C | 555 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 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |