Bamberg, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.5 °F (low) to 76.1 °F (high). Annual precipitation averages 48.8 Inches. Bamberg is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.9 °F | 58.6 °F | 3.77 in. |
| February | 38.4 °F | 62.3 °F | 3.52 in. |
| March | 44.2 °F | 69.4 °F | 4.06 in. |
| April | 51.8 °F | 77.1 °F | 3.12 in. |
| May | 60.5 °F | 83.8 °F | 3.64 in. |
| June | 68.1 °F | 89.8 °F | 5.29 in. |
| July | 71.5 °F | 92.0 °F | 5.45 in. |
| August | 70.6 °F | 90.1 °F | 5.6 in. |
| September | 65.4 °F | 85.3 °F | 4.58 in. |
| October | 54.0 °F | 76.7 °F | 3.31 in. |
| November | 43.4 °F | 67.7 °F | 2.84 in. |
| December | 38.0 °F | 60.5 °F | 3.66 in. |
| Annual | 53.5 °F | 76.1 °F | 48.84 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |