Honcut, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 9.6 °C (low) to 23.9 °C (high). Annual precipitation averages 662.2 Millimeters. Honcut is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.8 °C | 13.2 °C | 123.19 mm |
| February | 5.2 °C | 16.1 °C | 109.73 mm |
| March | 6.6 °C | 18.9 °C | 100.84 mm |
| April | 8.1 °C | 22.2 °C | 46.23 mm |
| May | 11.6 °C | 27 °C | 33.27 mm |
| June | 14.7 °C | 31.6 °C | 9.4 mm |
| July | 16.7 °C | 34.8 °C | 0.25 mm |
| August | 15.7 °C | 34 °C | 1.02 mm |
| September | 13.7 °C | 31.5 °C | 7.62 mm |
| October | 9.9 °C | 25.9 °C | 30.48 mm |
| November | 5.8 °C | 18.1 °C | 66.29 mm |
| December | 3.5 °C | 13.1 °C | 133.86 mm |
| Annual | 9.6 °C | 23.9 °C | 662.18 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |