Waterloo Weather in December

December in Waterloo brings very low temperatures, with daytime highs of 0°C (32°F) and nights around -9°C (16°F). Quite a bit of snowfall is expected, around 103 mm (4.1 in), so pack an umbrella.

Rainfall in Waterloo in December

Looking at the last 30 years, the data shows about 17 days with snow, averaging 103 mm (4.1 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Waterloo in December

In December, expect very low temperatures in Waterloo, with highs of 0°C (32°F) and lows of -9°C (16°F) at night. December is part of the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. Nights drop below freezing to -9°C (16°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It is a very cold month, so be prepared and make sure to dress up warm. It's always better to be prepared than to find oneself shivering in the cold.

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