Last updated: June 24, 2025
In December, the average temperature in Cape Charles, United States hovers around 8°C (47°F). Expect a chill in the air with minimum lows dipping to -4°C (26°F), while the warmth can peak at a pleasant 19°C (66°F). Be prepared for some rain, as the area receives approximately 98 mm (3.9 in) of precipitation over 10 days, contributing to an average humidity of 84%.
In December in Cape Charles, the average temperature is 8°C (47°F). Maximums can reach 19°C (66°F), and minimums can drop as low as -4°C (26°F). Travelers should be prepared for a mix of cool and mild weather conditions during this time.
In Cape Charles in December, the total precipitation amount is 98 mm (3.9 in) recorded over a span of 10 days.
In Cape Charles in December, humidity is 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.
In Cape Charles in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Cape Charles, you can check the information here.
UV Risk Categories
Weather in Cape Charles varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Cape Charles, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 100 mm (3.9 inches) | 84% | moderate |
| February Weather | 6°C (44°F) | 120 mm (4.7 inches) | 83% | moderate |
| March Weather | 8°C (47°F) | 88 mm (3.5 inches) | 82% | high |
| April Weather | 13°C (56°F) | 90 mm (3.5 inches) | 81% | very high |
| May Weather | 18°C (65°F) | 90 mm (3.5 inches) | 80% | very high |
| June Weather | 23°C (74°F) | 80 mm (3.1 inches) | 82% | very high |
| July Weather | 26°C (80°F) | 121 mm (4.8 inches) | 81% | extreme |
| August Weather | 26°C (79°F) | 122 mm (4.8 inches) | 81% | very high |
| September Weather | 24°C (75°F) | 117 mm (4.6 inches) | 78% | very high |
| October Weather | 20°C (68°F) | 100 mm (3.9 inches) | 80% | very high |
| November Weather | 12°C (55°F) | 86 mm (3.4 inches) | 84% | moderate |
| December Weather | 8°C (47°F) | 98 mm (3.9 inches) | 84% | moderate |