Satilla, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.8 °C (low) to 25.4 °C (high). Annual precipitation averages 1224.3 Millimeters. Satilla is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.2 °C | 16.1 °C | 105.66 mm |
| February | 4.8 °C | 18 °C | 101.35 mm |
| March | 7.9 °C | 21.7 °C | 111 mm |
| April | 11.9 °C | 25.7 °C | 82.8 mm |
| May | 16.5 °C | 29.6 °C | 75.44 mm |
| June | 20.7 °C | 32.3 °C | 128.27 mm |
| July | 22.1 °C | 33.4 °C | 123.19 mm |
| August | 21.9 °C | 32.9 °C | 156.21 mm |
| September | 19.2 °C | 30.5 °C | 110.49 mm |
| October | 13.3 °C | 26.2 °C | 72.9 mm |
| November | 7.4 °C | 21.2 °C | 66.04 mm |
| December | 4.6 °C | 17.3 °C | 90.93 mm |
| Annual | 12.8 °C | 25.4 °C | 1224.28 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |