Mundelein Weather in December

December in Mundelein averages 2°C (36°F) during the day and -6°C (21°F) at night. Quite a bit of snow/rainfall is typical this month, with around 77 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Mundelein in December

On average, there are about 13 days with snow/rain during this month, averaging 77 mm (3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Mundelein in December

Daytime temperatures in Mundelein reach 2°C (36°F) in December, dropping to -6°C (21°F) at night. December is part of winter. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -6°C (21°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.

Sunshine in Mundelein in December

The month brings about 107 hours of sunlight, offering a comfortable mix of sun and overcast.

December in Mundelein has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.