Manhattan Beach, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 13.8 °C (low) to 20.6 °C (high). Annual precipitation averages 316.5 Millimeters. Manhattan Beach is located in USDA Plant Hardiness Zone 10b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 10.3 °C | 18.8 °C | 72.39 mm |
| February | 10.5 °C | 18.6 °C | 80.77 mm |
| March | 11.5 °C | 18.8 °C | 48.01 mm |
| April | 12.3 °C | 18.7 °C | 14.99 mm |
| May | 14.1 °C | 19.6 °C | 6.86 mm |
| June | 15.8 °C | 20.9 °C | 1.78 mm |
| July | 17.4 °C | 22.6 °C | 1.02 mm |
| August | 17.8 °C | 23.3 °C | 0.51 mm |
| September | 17.3 °C | 23.2 °C | 2.54 mm |
| October | 15.5 °C | 22.3 °C | 11.94 mm |
| November | 12.7 °C | 21.3 °C | 17.53 mm |
| December | 10.6 °C | 18.7 °C | 58.17 mm |
| Annual | 13.8 °C | 20.6 °C | 316.51 mm |
| Average First Frost Date | Jan. 21 - Jan. 31 |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 10b : 1.7°C to 4.4°C |
| Plant Hardiness Zone - 2012 | Zone 10b : 1.7°C to 4.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |