Musella, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.4 °F (low) to 75.4 °F (high). Annual precipitation averages 49.5 Inches. Musella 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 | 34.6 °F | 57.2 °F | 4.48 in. |
| February | 37.5 °F | 61.2 °F | 4.46 in. |
| March | 43.6 °F | 68.9 °F | 4.92 in. |
| April | 50.5 °F | 75.9 °F | 3.84 in. |
| May | 59.4 °F | 83.3 °F | 2.97 in. |
| June | 67.0 °F | 88.4 °F | 4.42 in. |
| July | 70.1 °F | 91.0 °F | 4.9 in. |
| August | 69.6 °F | 90.0 °F | 4.34 in. |
| September | 63.9 °F | 85.4 °F | 3.85 in. |
| October | 52.8 °F | 76.6 °F | 3.01 in. |
| November | 42.4 °F | 67.4 °F | 3.59 in. |
| December | 37.1 °F | 59.4 °F | 4.68 in. |
| Annual | 52.4 °F | 75.4 °F | 49.46 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |