Ladera, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 8.7 °C (low) to 22.1 °C (high). Annual precipitation averages 614.2 Millimeters. Ladera is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Jan. 21 - Jan. 31 through the first frost around Dec. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.1 °C | 15.5 °C | 122.17 mm |
| February | 5.7 °C | 16.8 °C | 123.44 mm |
| March | 6.7 °C | 18.6 °C | 95.5 mm |
| April | 7.6 °C | 20.3 °C | 45.21 mm |
| May | 9.6 °C | 23.6 °C | 14.73 mm |
| June | 11.1 °C | 26.9 °C | 4.32 mm |
| July | 12.6 °C | 28.8 °C | 0.25 mm |
| August | 12.6 °C | 28.1 °C | 1.02 mm |
| September | 12 °C | 27.7 °C | 2.29 mm |
| October | 9.9 °C | 24.6 °C | 24.89 mm |
| November | 6.8 °C | 19 °C | 54.61 mm |
| December | 4.8 °C | 15.2 °C | 125.73 mm |
| Annual | 8.7 °C | 22.1 °C | 614.16 mm |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | Frost Rare |
| 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 | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |