Berea, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10 °C (low) to 21.9 °C (high). Annual precipitation averages 1363.5 Millimeters. Berea is located in USDA Plant Hardiness Zone 8a. 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 | -0.4 °C | 11.1 °C | 116.08 mm |
| February | 1 °C | 13.3 °C | 102.87 mm |
| March | 4.7 °C | 17.4 °C | 120.4 mm |
| April | 9.1 °C | 22.3 °C | 113.79 mm |
| May | 14.2 °C | 26.2 °C | 101.85 mm |
| June | 18.5 °C | 29.8 °C | 118.36 mm |
| July | 20.5 °C | 31.9 °C | 115.06 mm |
| August | 20.1 °C | 30.8 °C | 132.08 mm |
| September | 16.8 °C | 27.8 °C | 109.98 mm |
| October | 10.1 °C | 22.3 °C | 102.62 mm |
| November | 4.2 °C | 16.8 °C | 105.16 mm |
| December | 1.4 °C | 12.5 °C | 125.22 mm |
| Annual | 10 °C | 21.9 °C | 1363.47 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 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |