Bombay Beach, California has a Hot Desert Climate climate (Köppen classification: BWh). Average annual temperatures range from 59.5 °F (low) to 86.3 °F (high). Annual precipitation averages 2.3 Inches. Bombay Beach is located in USDA Plant Hardiness Zone 10a. The growing season typically runs from the last frost around Frost Rare through the first frost around Dec. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.2 °F | 68.7 °F | 0.49 in. |
| February | 46.4 °F | 72.5 °F | 0.49 in. |
| March | 51.5 °F | 78.5 °F | 0.27 in. |
| April | 56.9 °F | 84.0 °F | 0.05 in. |
| May | 63.6 °F | 91.2 °F | 0.04 in. |
| June | 70.0 °F | 99.9 °F | 0.0 in. |
| July | 78.1 °F | 103.9 °F | 0.07 in. |
| August | 78.8 °F | 104.0 °F | 0.14 in. |
| September | 72.0 °F | 99.4 °F | 0.19 in. |
| October | 61.9 °F | 89.1 °F | 0.14 in. |
| November | 49.1 °F | 77.1 °F | 0.12 in. |
| December | 42.2 °F | 67.5 °F | 0.34 in. |
| Annual | 59.5 °F | 86.3 °F | 2.34 in. |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Frost Rare |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BWh - Hot Desert Climate |