March weather forecast
Waterloo, Canada

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Weather in March

The advent of March brings about a notable shift in Waterloo’s weather compared to February. The city experiences fewer snowfall of 108mm (4.25"), occurring over 10.8 days. An increase in daylight hours marks the beginning of a transition from winter to spring. The longer days bring about a slight increase in temperatures, though still remaining below freezing. It is a month of transition characterized by melting snow, rising temperatures, and lengthening days.

Temperature

Waterloo's weather shows a temperature rise with the arrival of March, moving from a freezing cold -2.8°C (27°F) in February to an icy 3.2°C (37.8°F). The temperature dips to an average of -4.1°C (24.6°F) during March nights.

Humidity

The average relative humidity in March is 80%.

Rainfall

In March, in Waterloo, the rain falls for 11.5 days. Throughout March, 53mm (2.09") of precipitation is accumulated. In Waterloo, during the entire year, the rain falls for 157.6 days and collects up to 681mm (26.81") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Waterloo, in March, during 10.8 snowfall days, 108mm (4.25") of snow is typically accumulated. In Waterloo, Canada, during the entire year, snow falls for 80.1 days and aggregates up to 666mm (26.22") of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:57 am and sunset at 6:11 pm EST. On the last day of March, in Waterloo, sunrise is at 7:04 am and sunset at 7:48 pm EDT.
Note: On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, 03. November 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In Waterloo, the average sunshine in March is 5.2h.

UV index

In Waterloo, the average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during March translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

Is March cold in Waterloo?

The average high-temperature and low-temperature in Waterloo, Canada, during March are 3.2°C (37.8°F) and -4.1°C (24.6°F) respectively.

What is the average humidity in March in Waterloo?

The average relative humidity in March is 80%.

How many days does it rain in March in Waterloo?

In Waterloo, in March, during 11.5 rainfall days, 53mm (2.09") of precipitation is typically accumulated.

How much does it snow in Waterloo in March?

In Waterloo, Canada, in March, snow falls for 10.8 days, with typically accumulated 108mm (4.25") of snow.

What is the average length of the day in March in Waterloo?

In March, the average day length is 11h and 58min.

When is the sunrise / sunset in March in Waterloo?

On the first day of March, sunrise is at 6:57 am and sunset at 6:11 pm EST. On the last day of the month, sunrise is at 7:04 am and sunset at 7:48 pm EDT.

When does Daylight Saving Time (DST) start in March in Waterloo?

On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts in Waterloo, and the time zone changes from EST to EDT. DST ends on Sunday, 03. November 2024, at 2:00 am.

How many hours of sunshine does Waterloo have in March?

The average sunshine duration in March in Waterloo, Canada, is 5.2h.

What is the UV index intensity in March in Waterloo?

In Waterloo, Canada, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Waterloo, Canada

Average temperature in March - Waterloo, Canada
  • Average high temperature in March: 3.2°C

The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-3.7°C).

  • Average low temperature in March: -4.1°C

The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-9.3°C).

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Average pressure in March
Waterloo, Canada

Average pressure in March - Waterloo, Canada
  • Average pressure in March: 1018.5mbar

The month with the highest atmospheric pressure is March (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).

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Average wind speed in March
Waterloo, Canada

Average wind speed in March - Waterloo, Canada
  • Average wind speed in March: 17.1km/h

The windiest month (with the highest average wind speed) is January (18.1km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).

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Average humidity in March
Waterloo, Canada

Average humidity in March - Waterloo, Canada
  • Average humidity in March: 80%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in March
Waterloo, Canada

Average rainfall in March - Waterloo, Canada
  • Average rainfall in March: 53mm

The wettest month (with the highest rainfall) is October (71mm).
The driest month (with the least rainfall) is September (37mm).

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Average rainfall days in March
Waterloo, Canada

Average rainfall days in March - Waterloo, Canada
  • Average rainfall days in March: 11.5 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall in March
Waterloo, Canada

Average snowfall in March - Waterloo, Canada
  • Average snowfall in March: 108mm

The month with the highest snowfall is February (164mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in March
Waterloo, Canada

Average snowfall days in March - Waterloo, Canada
  • Average snowfall days in March: 10.8 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in March /
Average sunshine in March
Waterloo, Canada

Average daylight in March / Average sunshine in March - Waterloo, Canada
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in March: 5h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in March
Waterloo, Canada

Average sunshine days in March - Waterloo, Canada
  • Average sunshine days in March: 11.2 days

The month with the most sunshine days is September (13.9 days).
The month with the least sunshine days is February (6.7 days).

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Average UV index in March
Waterloo, Canada

Average UV index in March - Waterloo, Canada
  • Average UV index in March: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in March
Waterloo, Canada

Average cloud cover in March - Waterloo, Canada
  • Average cloud cover in March: 58

The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 34).

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Average visibility in March
Waterloo, Canada

Average visibility in March - Waterloo, Canada
  • Average visibility in March: 8km

The months with the highest visibility are April, May, June, July and October (9km).
The month with the lowest visibility is January (7km).

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Waterloo, Canada

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