Tysons Corner Weather in December

December in Tysons Corner sees daytime temperatures around 9°C (48°F) and lows of -1°C (30°F) at night. With around 96 mm (3.8 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Tysons Corner in December

You can typically expect 11 days of snow/rain this month, averaging around 96 mm (3.8 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Tysons Corner in December

December in Tysons Corner sees highs of 9°C (48°F) and lows of -1°C (30°F) overnight. The month of December belongs to the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Tysons Corner in December

The area enjoys a balanced 130 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Tysons Corner in December

In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Tysons Corner. Our weather planner can help you explore destinations with more pleasant weather conditions.