Superior Weather in December

With daytime temperatures of -3°C (27°F) and nighttime lows of -11°C (12°F), December in Superior brings very low temperatures during the day. Some snowfall is to be expected during the month.

Rainfall in Superior in December

This month experiences about 9 days of snow according to historical data, averaging 45 mm (1.8 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Superior in December

December in Superior brings typical temperatures with highs around -3°C (27°F) and lows of -11°C (12°F). December is in the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -11°C (12°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. With the arrival of this cold month, make sure you're dressed in warm clothing. It's important to be ready for the chill.

Sunshine in Superior in December

The area enjoys a balanced 104 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Superior in December

Wind speeds average 4 m/s (8 knots) during December. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

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