Atlantis, Florida has a Tropical Rainforest climate (Köppen classification: Af). Average annual temperatures range from 68.5 °F (low) to 82.8 °F (high). Annual precipitation averages 63.4 Inches. Atlantis is located in USDA Plant Hardiness Zone 10b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 58.1 °F | 74.7 °F | 3.3 in. |
| February | 59.8 °F | 76.5 °F | 2.65 in. |
| March | 62.7 °F | 78.8 °F | 3.62 in. |
| April | 67.2 °F | 81.7 °F | 3.4 in. |
| May | 71.2 °F | 84.8 °F | 4.61 in. |
| June | 74.8 °F | 87.7 °F | 9.56 in. |
| July | 76.0 °F | 89.3 °F | 6.24 in. |
| August | 76.4 °F | 89.7 °F | 8.54 in. |
| September | 75.6 °F | 87.9 °F | 8.6 in. |
| October | 72.3 °F | 84.8 °F | 6.17 in. |
| November | 65.9 °F | 80.3 °F | 3.86 in. |
| December | 61.4 °F | 76.8 °F | 2.82 in. |
| Annual | 68.5 °F | 82.8 °F | 63.37 in. |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 10b : 35°F to 30°F |
| Plant Hardiness Zone - 2012 | Zone 10b : 35°F to 30°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Af - Tropical Rainforest |