Northbrook Weather in December

December in Northbrook brings low temperatures around 3°C (37°F) during the day, dropping to -5°C (23°F) at night, with quite a bit of snow/rainfall expected, averaging around 83 mm (3.3 in) for the month.

Rainfall in Northbrook in December

The climate data from previous years indicates about 14 days of snow/rain, averaging 83 mm (3.3 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Northbrook in December

Temperatures in Northbrook in December top out at 3°C (37°F) and drop to -5°C (23°F) overnight. The month of December belongs to the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With lows of -5°C (23°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. The month brings very cold weather, so dressing warmly is essential. Prepare with multiple layers for added warmth.

Sunshine in Northbrook in December

The area experiences a moderate amount of sunshine, with approximately 107 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Northbrook in December

December has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

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