Tangier, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.1 °C (low) to 19.7 °C (high). Annual precipitation averages 1155.4 Millimeters. Tangier is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.2 °C | 7.4 °C | 78.99 mm |
| February | 0.2 °C | 8.6 °C | 82.04 mm |
| March | 3.4 °C | 12.3 °C | 107.95 mm |
| April | 9 °C | 18.9 °C | 83.82 mm |
| May | 14.4 °C | 23.9 °C | 91.69 mm |
| June | 19.9 °C | 28.7 °C | 101.6 mm |
| July | 23.1 °C | 31.4 °C | 111.25 mm |
| August | 22.2 °C | 30.6 °C | 109.22 mm |
| September | 19.2 °C | 27.6 °C | 107.7 mm |
| October | 13 °C | 21.5 °C | 100.33 mm |
| November | 6.8 °C | 15.4 °C | 80.01 mm |
| December | 2.6 °C | 9.9 °C | 100.84 mm |
| Annual | 11.1 °C | 19.7 °C | 1155.44 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |