Collinsville Weather in December

December in Collinsville brings low temperatures around 7°C (45°F) during the day, dropping to -2°C (28°F) at night, with quite a bit of snow/rainfall expected, averaging around 93 mm (3.7 in) for the month.

Rainfall in Collinsville in December

Expect around 11 days of snow/rain based on historical data, with 93 mm (3.7 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Collinsville in December

In December, Collinsville sees low temperatures, with highs of 7°C (45°F). Nights drop to around -2°C (28°F). December is a notable month of the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At -2°C (28°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Collinsville in December

The month experiences a moderate amount of sunlight, with 128 hours of sunshine. This provides a nice balance between sunshine and clouds.

December in Collinsville 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.