Climate and monthly weather forecast
Mississauga, Canada

Weather in January

January, like December, is another subzero cold winter month in Mississauga, Canada, with temperature in the range of an average high of -1.4°C (29.5°F) and an average low of -6.1°C (21°F). The coldest month is January, with an average high-temperature of -1.4°C (29.5°F) and an average low-temperature of -6.1°C (21°F). Weather in January »

Weather in February

February, the last month of the winter in Mississauga, is also a subzero cold month, with temperature in the range of an average low of -5.5°C (22.1°F) and an average high of -0.5°C (31.1°F). In February, the average high-temperature is essentially the same as in January - a still freezing cold -0.5°C (31.1°F). Weather in February »

Weather in March

March, the first month of the spring in Mississauga, is a wintry month, with an average temperature ranging between min -1.5°C (29.3°F) and max 3.8°C (38.8°F). In March, the average high-temperature slightly increases from a subzero cold -0.5°C (31.1°F) in February to a wintry 3.8°C (38.8°F). Weather in March »

Weather in April

April in Mississauga, Canada, is a frosty spring month, with an average temperature varying between 9.4°C (48.9°F) and 3.6°C (38.5°F). In Mississauga, the average high-temperature in April rises from a wintry 3.8°C (38.8°F) in March to a chilly 9.4°C (48.9°F). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Mississauga, Canada, with temperature in the range of an average high of 16.2°C (61.2°F) and an average low of 9.3°C (48.7°F). In May, the average high-temperature rises from a chilly 9.4°C (48.9°F) in April to a comfortable 16.2°C (61.2°F). Weather in May »

Weather in June

June, the first month of the summer in Mississauga, is a pleasant month, with an average temperature fluctuating between 14.3°C (57.7°F) and 20.9°C (69.6°F). In June, the average high-temperature slightly increases from a comfortable 16.2°C (61.2°F) in May to an agreeable 20.9°C (69.6°F). Weather in June »

Weather in July

July is a moderately hot summer month in Mississauga, Canada, with an average temperature fluctuating between 18.6°C (65.5°F) and 24.8°C (76.6°F). The warmest month is July, with an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 18.6°C (65.5°F). Weather in July »

Weather in August

August, the last month of the summer in Mississauga, is also a moderately hot month, with temperature in the range of an average low of 18.5°C (65.3°F) and an average high of 24.6°C (76.3°F). In August, the average high-temperature is essentially the same as in July - a still moderately hot 24.6°C (76.3°F). Weather in August »

Weather in September

September, the first month of the autumn in Mississauga, is also an agreeable month, with an average temperature fluctuating between 21.5°C (70.7°F) and 15.5°C (59.9°F). In Mississauga, the average high-temperature in September marginally drops from a warm 24.6°C (76.3°F) in August to an agreeable 21.5°C (70.7°F). Weather in September »

Weather in October

October, the same as September, in Mississauga, Canada, is another mild autumn month, with an average temperature fluctuating between 14.4°C (57.9°F) and 9.6°C (49.3°F). In Mississauga, the average high-temperature in October drops from an agreeable 21.5°C (70.7°F) in September to a mild 14.4°C (57.9°F). Weather in October »

Weather in November

November, the last month of the autumn in Mississauga, is also a frosty month, with an average temperature ranging between max 7.8°C (46°F) and min 3.1°C (37.6°F). In Mississauga, the average high-temperature in November decreases from a mild 14.4°C (57.9°F) in October to a frosty 7.8°C (46°F). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Mississauga, Canada, with an average temperature varying between -1.5°C (29.3°F) and 2.4°C (36.3°F). In December, the average high-temperature drops from a frosty 7.8°C (46°F) in November to a cold 2.4°C (36.3°F). Weather in December »
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FAQ

What is the coldest month in Mississauga?

The coldest month in Mississauga, Canada, is January, with an average high-temperature of -1.4°C (29.5°F) and an average low-temperature of -6.1°C (21°F).

What is the most humid month in Mississauga?

January and February, with an average relative humidity of 83%, are most humid months in Mississauga.

How many days does it rain in Mississauga?

In Mississauga, Canada, during the entire year, the rain falls for 177.2 days and collects up to 786mm (30.94") of precipitation.

When does it snow in Mississauga?

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

How much does it snow in Mississauga?

In Mississauga, during the entire year, snow falls for 58.5 days and aggregates up to 403mm (15.87") of snow.

What is the month with the least sunshine in Mississauga?

January has the least sunshine of the year in Mississauga, with an average of 2.8h of sunshine.

When is the lowest UV index in Mississauga?

The months with the lowest UV index in Mississauga are January and December, with an average maximum UV index of 1.

When does it snow the most in Mississauga?

February is the month with the most snowfall. Snow falls for 14.1 days and accumulates 127mm (5") of snow.

When is the sea coldest in Mississauga?

The months with the coldest seawater are February and March, with an average sea temperature of 1.4°C (34.5°F).

When is Daylight Saving Time (DST) in Mississauga?

On Sunday, 13. March 2022, at 2:00 am, Daylight Saving Time starts in Mississauga, Canada, and the time zone changes from EST to EDT. Daylight Saving Time ends on Sunday, 06. November 2022, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Mississauga?

June through September are months without snowfall in Mississauga, Canada.

When are the longest days in Mississauga?

The month with the longest days is June, with an average of 15h and 23min of daylight.

What is the warmest month in Mississauga?

The warmest month is July, with an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 18.6°C (65.5°F).

What is the rainiest month in Mississauga?

July is the month with the most rainfall. Rain falls for 17.7 days and accumulates 80mm (3.15") of precipitation.

What month has the most sunshine in Mississauga?

July has the most sunshine of the year in Mississauga, Canada, with an average of 10.7h of sunshine.

What is the month with the highest UV index in Mississauga?

The months with the highest UV index in Mississauga are July and August, with an average maximum UV index of 6.

What month is the sea warmest in Mississauga?

The month with the warmest seawater in Mississauga, Canada, is August, with an average sea temperature of 22.3°C (72.1°F).

What is the least humid month in Mississauga?

With an average relative humidity of 74%, September is the least humid month.

What is the driest month in Mississauga?

The months with the least rainfall are September and November Rain falls for 15.1 days and accumulates 55mm (2.17") of rain.

What is the month with the shortest days in Mississauga?

December has the shortest days of the year, with an average of 9h and 0min of daylight.

Average temperature
Mississauga, Canada

Average temperature - Mississauga, Canada

The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-1.4°C).

The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).

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Average pressure
Mississauga, Canada

Average pressure - Mississauga, Canada

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

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Average wind speed
Mississauga, Canada

Average wind speed - Mississauga, Canada

The windiest month (with the highest average wind speed) is January (21km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).

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Average humidity
Mississauga, Canada

Average humidity - Mississauga, Canada

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is September (74%).

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Average rainfall
Mississauga, Canada

Average rainfall - Mississauga, Canada

The wettest month (with the highest rainfall) is July (80mm).
The driest months (with the least rainfall) are September and November (55mm).

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Average rainfall days
Mississauga, Canada

Average rainfall days - Mississauga, Canada

The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is February (8.8 days).

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Average snowfall
Mississauga, Canada

Average snowfall - Mississauga, Canada

The month with the highest snowfall is February (127mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days
Mississauga, Canada

Average snowfall days - Mississauga, Canada

The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Mississauga, Canada

Average sea temperature - Mississauga, Canada

The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest months (with the lowest average sea temperature) are February and March (1.4°C).

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Average daylight / Average sunshine
Mississauga, Canada

Average daylight / Average sunshine - Mississauga, Canada

The month with the longest days is June (Average daylight: 15h and 23min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

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Average sunshine days
Mississauga, Canada

Average sunshine days - Mississauga, Canada

The month with the most sunshine days is September (13 days).
The month with the least sunshine days is January (7.5 days).

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Average UV index
Mississauga, Canada

Average UV index - Mississauga, Canada

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average visibility
Mississauga, Canada

Average visibility - Mississauga, Canada

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).

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