Sedona, Arizona has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 6.5 °C (low) to 24.1 °C (high). Annual precipitation averages 370.6 Millimeters. Sedona is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.4 °C | 13.4 °C | 39.88 mm |
| February | -1.1 °C | 15 °C | 36.83 mm |
| March | 1.9 °C | 18.6 °C | 39.12 mm |
| April | 4.6 °C | 22.9 °C | 14.73 mm |
| May | 8.6 °C | 27.9 °C | 12.95 mm |
| June | 13.5 °C | 34.1 °C | 3.81 mm |
| July | 17.6 °C | 35.4 °C | 41.15 mm |
| August | 17.1 °C | 34.1 °C | 52.32 mm |
| September | 13.1 °C | 31.2 °C | 41.66 mm |
| October | 6.9 °C | 25.6 °C | 29.46 mm |
| November | 0.9 °C | 18.4 °C | 21.34 mm |
| December | -2.7 °C | 12.8 °C | 37.34 mm |
| Annual | 6.5 °C | 24.1 °C | 370.59 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |