Mason Weather in December

December in Mason sees daytime temperatures around 7°C (45°F) and lows of -2°C (28°F) at night. With around 110 mm (4.3 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Mason in December

Based on our climate data of the past 30 years, about 13 days of snow/rain are anticipated, with 110 mm (4.3 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Mason in December

Temperatures in Mason in December top out at 7°C (45°F) and drop to -2°C (28°F) overnight. During December, the winter season is in full swing. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Mason in December

You can expect a moderate amount of sunlight, with approximately 101 hours. This means a pleasant mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Mason. Our weather planner can help you explore destinations with more pleasant weather conditions.