Woodland, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 9.3 °C (low) to 23.8 °C (high). Annual precipitation averages 517.2 Millimeters. Woodland is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.9 °C | 13.2 °C | 110.24 mm |
| February | 5.2 °C | 16 °C | 104.65 mm |
| March | 6.7 °C | 18.9 °C | 76.45 mm |
| April | 8.2 °C | 22.4 °C | 33.02 mm |
| May | 11.1 °C | 27 °C | 16.26 mm |
| June | 13.7 °C | 31.2 °C | 4.32 mm |
| July | 14.9 °C | 34.1 °C | 0 mm |
| August | 14.4 °C | 33.7 °C | 0.51 mm |
| September | 13.3 °C | 31.8 °C | 2.03 mm |
| October | 10.1 °C | 26.1 °C | 20.32 mm |
| November | 5.9 °C | 18.3 °C | 50.55 mm |
| December | 3.6 °C | 13.3 °C | 98.81 mm |
| Annual | 9.3 °C | 23.8 °C | 517.16 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| 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 | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |