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). Expect around 57 mm (2.2 in) of snowfall during the month.
Rainfall in Waterloo in December
Based on our climate data of the past 30 years, about 10 days of snow are anticipated, with 57 mm (2.2 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Waterloo in December
Expect highs of 0°C (32°F) in Waterloo in December, with nights dropping to around -9°C (16°F). This month falls in the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. 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's a frigid month, so wearing warm clothing is crucial. Don't underestimate the cold; prepare accordingly.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Waterloo. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Waterloo's climate page.
Waterloo Temperature in December
Min Temperature
-9°C (16°F)
Max Temperature
0°C (32°F)
Chance of Rain
33%
Precipitation
57 mm (2.2 in)
Rainy days
10 days
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Waterloo in December
We recommend you pack up your warm winter gear for Waterloo in December. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Rain is likely on several days, so bring a good rain jacket.What To Do in Waterloo in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Waterloo's climate page.
See the full Waterloo climate overview or explore weather in the United States of America.
