Arlington Weather in December

With daytime temperatures of 7°C (45°F) and nighttime lows of 0°C (32°F), December in Arlington brings low temperatures during the day. Do keep in mind that December is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Arlington in December

Arlington is in the rainy season in December, with rain on around 23 days and an average of 174 mm (6.9 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Arlington in December

If you're visiting Arlington in December, expect highs of 7°C (45°F) and overnight lows around 0°C (32°F). December is part of the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 0°C (32°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.

Sunshine in Arlington in December

The month has fewer sunny days, with around 65 hours of sunshine.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Arlington.