Port Orange, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 17.2 °C (low) to 26.7 °C (high). Annual precipitation averages 1317.5 Millimeters. Port Orange is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.2 °C | 20.2 °C | 76.2 mm |
| February | 10.8 °C | 21.5 °C | 62.74 mm |
| March | 12.9 °C | 23.7 °C | 74.93 mm |
| April | 16.1 °C | 26.4 °C | 67.06 mm |
| May | 19.5 °C | 29 °C | 91.44 mm |
| June | 22.4 °C | 31.1 °C | 167.64 mm |
| July | 23.4 °C | 32.2 °C | 145.29 mm |
| August | 23.7 °C | 32.1 °C | 160.53 mm |
| September | 22.9 °C | 30.7 °C | 202.44 mm |
| October | 19.5 °C | 28.1 °C | 128.78 mm |
| November | 14.9 °C | 24.4 °C | 76.45 mm |
| December | 11.4 °C | 21.4 °C | 64.01 mm |
| Annual | 17.2 °C | 26.7 °C | 1317.51 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 10a : -1.1°C to 1.7°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |