Waterloo Climate by Month
The temperature in Waterloo can vary greatly throughout the year.
The temperatures shift from warm
to very cold.
It also experiences much rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Depending on the time of the year, temperatures range from comfortable to very cold in Waterloo. Average daytime temperatures reach a comfortable 26°C in July. In January, the coolest month of the year, temperatures drop to a very cold -4°C. At night, expect cooler temperatures, averaging -14°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Waterloo has a relatively rain/snowy climate with high precipitation levels, averaging 1327 mm of rain/snowfall annually. Waterloo experiences moderate seasonal variation in rainfall, with monthly averages ranging from 139 mm in June, the wettest month, and 81 mm in February, the driest month.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Waterloo in Canada
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 26°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -4°C.
June tops the wettest month list with 139 mm of rainfall.
February is the driest month with 81 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
