Saint-Agapit, Quebec climate data is summarized below. Average annual temperatures range from 0.8 °C (low) to 10.1 °C (high). Annual precipitation averages 926 Millimeters. Saint-Agapit is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -14.64 °C | -5.86 °C | 0 mm |
| February | -14.12 °C | -5.09 °C | 0 mm |
| March | -8.68 °C | 0.79 °C | 15 mm |
| April | -0.44 °C | 9.4 °C | 72 mm |
| May | 6.24 °C | 17.63 °C | 99 mm |
| June | 11.48 °C | 22.12 °C | 133 mm |
| July | 14.57 °C | 24.76 °C | 163 mm |
| August | 13.84 °C | 23.85 °C | 131 mm |
| September | 9.07 °C | 19.29 °C | 111 mm |
| October | 3.61 °C | 11.82 °C | 115 mm |
| November | -2.1 °C | 5.06 °C | 72 mm |
| December | -9.86 °C | -3.09 °C | 15 mm |
| Annual | 0.8 °C | 10.1 °C | 926 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |