Waterloo
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Waterloo, Canada

January, like December, is a freezing cold winter month in Waterloo, Canada, with average temperature ranging between min -10.3°C (13.5°F) and max -2.6°C (27.3°F). 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. Weather in January »
The last month of the winter, February, is also a subzero cold month in Waterloo, Canada, with average temperature varying between -1.2°C (29.8°F) and -9.7°C (14.5°F). In Waterloo, the average high-temperature is practically the same as in January - a still subzero cold -1.2°C (29.8°F). Weather in February »

The first month of the spring, March, is a cold month in Waterloo, Canada, with average temperature fluctuating between 3.6°C (38.5°F) and -5.6°C (21.9°F). In Waterloo, the average high-temperature marginally rises, from a freezing cold -1.2°C (29.8°F) in February, to a wintry 3.6°C (38.5°F). Weather in March »

April is a cool spring month in Waterloo, Canada, with average temperature varying between 11.5°C (52.7°F) and 0.8°C (33.4°F). In April, the average high-temperature rises, from a wintry 3.6°C (38.5°F) in March, to a fresh 11.5°C (52.7°F). Weather in April »

The last month of the spring, May, is an enjoyable month in Waterloo, Canada, with average temperature ranging between max 18.5°C (65.3°F) and min 6.4°C (43.5°F). In Waterloo, the average high-temperature in May increases, from a cool 11.5°C (52.7°F) in April, to an enjoyable 18.5°C (65.3°F). Weather in May »

The first month of the summer, June, is a warm month in Waterloo, Canada, with average temperature ranging between max 23.6°C (74.5°F) and min 11.5°C (52.7°F). In June, the average high-temperature rises, from an enjoyable 18.5°C (65.3°F) in May, to a moderately hot 23.6°C (74.5°F). Weather in June »

July, the same as June, is a moderately hot summer month in Waterloo, Canada, with temperature in the range of an average low of 14°C (57.2°F) and an average high of 26°C (78.8°F). With an average high-temperature of 26°C (78.8°F) and an average low-temperature of 14°C (57.2°F), July is the warmest month. Weather in July »

The last month of the summer, August, is another warm month in Waterloo, Canada, with average temperature ranging between max 24.8°C (76.6°F) and min 12.9°C (55.2°F). In August, the average high-temperature is essentially the same as in July - a still moderately hot 24.8°C (76.6°F). Weather in August »

The first month of the autumn, September, is still a pleasant month in Waterloo, Canada, with average temperature fluctuating between 20.4°C (68.7°F) and 8.6°C (47.5°F). In September, the average high-temperature marginally drops, from a moderately hot 24.8°C (76.6°F) in August, to a pleasant 20.4°C (68.7°F). Weather in September »

October, like September, is a moderate autumn month in Waterloo, Canada, with average temperature fluctuating between 13.5°C (56.3°F) and 2.9°C (37.2°F). In October, the average high-temperature drops, from a pleasant 20.4°C (68.7°F) in September, to a moderate 13.5°C (56.3°F). Weather in October »

The last month of the autumn, November, is another chilly month in Waterloo, Canada, with average temperature ranging between min -1.4°C (29.5°F) and max 6.3°C (43.3°F). In November, the average high-temperature decreases, from a mild 13.5°C (56.3°F) in October, to a frosty 6.3°C (43.3°F). Weather in November »

The first month of the winter, December, is still a cold month in Waterloo, Canada, with average temperature fluctuating between 0.2°C (32.4°F) and -6.8°C (19.8°F). In December, the average high-temperature drops, from a chilly 6.3°C (43.3°F) in November, to a cold 0.2°C (32.4°F). Weather in December »

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.

How many days does it rain in Waterloo?

Throughout the year, there are 119.1 rainfall days, and 776.8mm (30.6") of precipitation is accumulated.

What is the driest month in Waterloo?

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

When does it snow in Waterloo?

January through May, October through December are months with snowfall in Waterloo.

How many days does it snow in Waterloo?

Throughout the year, there are 62.3 snowfall days, and 1597.8mm (62.9") of snow is accumulated.

When does it snow the most in Waterloo?

The month with the most snowfall in Waterloo, Canada, is January when snow falls for 16.1 days and typically aggregates up to 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.

When are the longest days in Waterloo?

June has the longest days of the year in Waterloo, with an average of 15.4h of daylight.

What 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), July is the warmest month.

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?

September is the most humid month, with an average relative humidity of 94.3%.

What is the month with the shortest days in Waterloo?

With an average of 9h of daylight, December has the shortest days of the year.
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