Yulee, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 60.3 °F (low) to 78.7 °F (high). Annual precipitation averages 52.6 Inches. Yulee is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.8 °F | 64.7 °F | 3.5 in. |
| February | 46.9 °F | 67.6 °F | 3.01 in. |
| March | 52.1 °F | 72.8 °F | 3.38 in. |
| April | 58.8 °F | 78.5 °F | 2.96 in. |
| May | 66.2 °F | 84.3 °F | 2.95 in. |
| June | 72.1 °F | 88.9 °F | 6.95 in. |
| July | 74.2 °F | 91.0 °F | 6.38 in. |
| August | 74.3 °F | 89.9 °F | 6.76 in. |
| September | 71.6 °F | 86.6 °F | 7.42 in. |
| October | 63.3 °F | 80.2 °F | 4.28 in. |
| November | 53.1 °F | 72.6 °F | 2.06 in. |
| December | 47.3 °F | 66.9 °F | 2.91 in. |
| Annual | 60.3 °F | 78.7 °F | 52.56 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |