America Weather in December

December in America brings low temperatures, with highs of 8°C (46°F) and nights dropping to 2°C (36°F). Rainfall is on the higher side this month, averaging around 79 mm (3.1 in), so keep a rain jacket handy.

Rainfall in America in December

The climate data from previous years indicates about 19 days of rain, averaging 79 mm (3.1 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in America in December

Daytime temperatures in America reach 8°C (46°F) in December, dropping to 2°C (36°F) at night. The winter season is characteristic of December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in America in December

The city usually sees around 59 hours of sunlight, indicating fewer sunny days.

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