DeKalb Weather in December

December in DeKalb brings very low temperatures around 1°C (34°F) during the day, dropping to -7°C (19°F) at night, with quite a bit of snow/rainfall expected, averaging around 77 mm (3 in) for the month.

Rainfall in DeKalb in December

Historically, approximately 12 days this month are expected to have snow/rain, averaging 77 mm (3 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in DeKalb in December

December in DeKalb sees highs of 1°C (34°F) and lows of -7°C (19°F) overnight. Experience the winter season in December. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights drop below freezing to -7°C (19°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.

Sunshine in DeKalb in December

The month experiences a moderate amount of sunlight, with 107 hours of sunshine. This provides a nice balance between sunshine and clouds.

December in DeKalb can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.