Sunset, Florida has a Tropical Monsoon climate (Köppen classification: Am). Average annual temperatures range from 20.5 °C (low) to 29 °C (high). Annual precipitation averages 1658.6 Millimeters. Sunset is located in USDA Plant Hardiness Zone 11a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.1 °C | 24.7 °C | 53.09 mm |
| February | 16.2 °C | 25.7 °C | 54.61 mm |
| March | 17.5 °C | 26.9 °C | 64.26 mm |
| April | 19.8 °C | 28.8 °C | 81.28 mm |
| May | 22 °C | 30.3 °C | 155.45 mm |
| June | 23.7 °C | 31.7 °C | 250.7 mm |
| July | 24.6 °C | 32.4 °C | 195.58 mm |
| August | 24.6 °C | 32.6 °C | 229.62 mm |
| September | 24.2 °C | 31.7 °C | 238 mm |
| October | 22.4 °C | 30.1 °C | 196.34 mm |
| November | 19.3 °C | 27.4 °C | 74.93 mm |
| December | 17 °C | 25.7 °C | 64.77 mm |
| Annual | 20.5 °C | 29 °C | 1658.63 mm |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 11a : 4.4°C to 7.2°C |
| Plant Hardiness Zone - 2012 | Zone 10b : 1.7°C to 4.4°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Am - Tropical Monsoon |