South Congaree, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53 °F (low) to 75.8 °F (high). Annual precipitation averages 48.3 Inches. South Congaree 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. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.5 °F | 57.2 °F | 3.98 in. |
| February | 36.9 °F | 60.8 °F | 3.69 in. |
| March | 43.5 °F | 68.3 °F | 4.22 in. |
| April | 51.7 °F | 76.6 °F | 3.15 in. |
| May | 60.7 °F | 83.6 °F | 3.42 in. |
| June | 68.6 °F | 89.7 °F | 5.04 in. |
| July | 71.9 °F | 92.8 °F | 4.84 in. |
| August | 71.2 °F | 91.0 °F | 4.9 in. |
| September | 65.4 °F | 86.1 °F | 4.1 in. |
| October | 53.2 °F | 76.8 °F | 3.61 in. |
| November | 42.0 °F | 67.0 °F | 3.34 in. |
| December | 36.7 °F | 59.5 °F | 4.02 in. |
| Annual | 53 °F | 75.8 °F | 48.31 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |