Lethbridge Weather in December

December in Lethbridge brings very low temperatures around 1°C (34°F) during the day, dropping to -9°C (16°F) at night, with some snow/rainfall expected.

Rainfall in Lethbridge in December

Historically, the month has about 9 days of snow/rain, averaging 20 mm (0.8 in) in total. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Lethbridge in December

If you're visiting Lethbridge in December, expect highs of 1°C (34°F) and overnight lows around -9°C (16°F). December is a notable month of the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With overnight lows of -9°C (16°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.

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