Monthly weather forecast and climate
Waterloo, Canada

What is the coldest month in Waterloo?

With an average high-temperature of -2.6°C (27.3°F) and an average low-temperature of -10.3°C (13.5°F), January is the coldest month in Waterloo, Canada.

How much does it rain in Waterloo?

In Waterloo, Canada, during the entire year, the rain falls for 119.1 days and collects up to 776.8mm (30.6") of precipitation.

What is the driest month in Waterloo?

January is the month with the least rainfall in Waterloo. Rain falls for 5.6 days and accumulates 28.7mm (1.1") of precipitation.

When does it snow in Waterloo?

Months with snowfall are January through May, October through December.

How many days does it snow in Waterloo?

In Waterloo, during the entire year, snow falls for 62.3 days, and aggregates up to 1597.8mm (62.9") of snow.

What is the snowiest month in Waterloo?

January is the month with the most snowfall in Waterloo. Snow falls for 16.1 days and accumulates 437mm (17.2") of snow.

What is the least humid month in Waterloo?

With an average relative humidity of 83.4%, February is the least humid month in Waterloo.

What is the warmest month in Waterloo?

July is the warmest month in Waterloo, with an average high-temperature of 26°C (78.8°F) and an average low-temperature of 14°C (57.2°F).

What is the wettest month in Waterloo?

The month with the most rainfall is July when the rain falls for 10.6 days and typically aggregates up to 98.6mm (3.9") of precipitation.

What is the most humid month in Waterloo?

The most humid month is September, with an average relative humidity of 94.3%.
Average humidity - Waterloo, Canada

The month with the highest relative humidity is September (94.3%).
The month with the lowest relative humidity is February (83.4%).

Average rainfall - Waterloo, Canada

The wettest month (with the highest rainfall) is July (98.6mm).
The driest month (with the lowest rainfall) is January (28.7mm).

Average rainfall days - Waterloo, Canada

The month with the highest number of rainy days is October (13.7 days).
The month with the lowest number of rainy days is February (5 days).

Average snowfall - Waterloo, Canada
Average snowfall days - Waterloo, Canada

The month with the highest number of snowfall days is January (16.1 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight - Waterloo, Canada
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