Chilliwack Weather in December

During December, Chilliwack experiences low daytime temperatures of 3°C (37°F) and cooler nights around -2°C (28°F). December sits within the rainy season, and part of the winter season, so expect regular and often heavy snow/rainfall.

Rainfall in Chilliwack in December

Chilliwack is in the rainy season in December, with rain on around 20 days and an average of 312 mm (12 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Chilliwack in December

In December, Chilliwack sees low temperatures, with highs of 3°C (37°F). Nights drop to around -2°C (28°F). December is known for being in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights drop below freezing to -2°C (28°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Typically, it's the chilliest month of the year. Ensure you're prepared by packing appropriate winter gear.

Sunshine in Chilliwack in December

This month is characterized by fewer sunny days, with about 65 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

December in Chilliwack 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.