Arlington Weather in December

Arlington in December sees low temperatures, with highs around 9°C (48°F) and overnight lows of 1°C (34°F). Rainfall is fairly high at around 102 mm (4 in) on average, so pack waterproofs just in case.

Rainfall in Arlington in December

Looking at the last 30 years, the data shows about 11 days with rain, averaging 102 mm (4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Arlington in December

December in Arlington brings low temperatures, with highs of 9°C (48°F) and nights around 1°C (34°F). December is known for being in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 1°C (34°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Arlington in December

The month brings about 130 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Arlington 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.

December in Arlington has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.