Pinopolis, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.2 °C (low) to 24.3 °C (high). Annual precipitation averages 1301.5 Millimeters. Pinopolis is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2.2 °C | 14.8 °C | 73.66 mm |
| February | 3.6 °C | 16.6 °C | 91.69 mm |
| March | 6.8 °C | 20.4 °C | 87.38 mm |
| April | 11.1 °C | 24.7 °C | 83.31 mm |
| May | 16 °C | 28.3 °C | 89.92 mm |
| June | 20.3 °C | 31.5 °C | 155.96 mm |
| July | 22.2 °C | 33.1 °C | 152.91 mm |
| August | 21.7 °C | 32.1 °C | 161.29 mm |
| September | 18.9 °C | 29.4 °C | 133.1 mm |
| October | 12.8 °C | 24.9 °C | 104.9 mm |
| November | 6.8 °C | 20 °C | 67.56 mm |
| December | 3.8 °C | 16.2 °C | 99.82 mm |
| Annual | 12.2 °C | 24.3 °C | 1301.5 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |