Conyers, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.8 °C (low) to 22.7 °C (high). Annual precipitation averages 1300.2 Millimeters. Conyers is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.6 °C | 12.1 °C | 118.87 mm |
| February | 2.2 °C | 14.2 °C | 120.14 mm |
| March | 5.7 °C | 18.6 °C | 126.24 mm |
| April | 9.8 °C | 23 °C | 101.35 mm |
| May | 14.9 °C | 27.2 °C | 82.3 mm |
| June | 19.2 °C | 30.6 °C | 116.84 mm |
| July | 21.1 °C | 32.2 °C | 121.41 mm |
| August | 20.6 °C | 31.7 °C | 111.25 mm |
| September | 17.4 °C | 28.8 °C | 95.76 mm |
| October | 10.9 °C | 23.4 °C | 86.11 mm |
| November | 4.9 °C | 17.7 °C | 101.35 mm |
| December | 2.1 °C | 13.3 °C | 118.62 mm |
| Annual | 10.8 °C | 22.7 °C | 1300.24 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |