Monthly weather forecast and climate
Mississauga, Canada

Weather in January

January, like December, is another subzero cold winter month in Mississauga, Canada, with average temperature varying between -6.1°C (21°F) and -1.4°C (29.5°F). January is the coldest month, 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

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

Weather in March

The first month of the spring, March, is a cold month in Mississauga, Canada, with 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 freezing 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 is a chilly spring month in Mississauga, Canada, with average temperature fluctuating between 9.4°C (48.9°F) and 3.6°C (38.5°F). In April, the average high-temperature increases, 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 low of 9.3°C (48.7°F) and an average high of 16.2°C (61.2°F). In Mississauga, the average high-temperature in May increases, 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 an agreeable month, with average temperature fluctuating between 20.9°C (69.6°F) and 14.3°C (57.7°F). In Mississauga, the average high-temperature marginally rises, from a comfortable 16.2°C (61.2°F) in May, to a pleasant 20.9°C (69.6°F). Weather in June »

Weather in July

July is a warm summer month in Mississauga, Canada, with temperature in the range of an average high of 24.8°C (76.6°F) and an average low of 18.6°C (65.5°F). With an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 18.6°C (65.5°F), July is the warmest month. Weather in July »

Weather in August

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

Weather in September

The first month of the autumn, September, is also an agreeable month in Mississauga, Canada, with average temperature ranging between max 21.5°C (70.7°F) and min 15.5°C (59.9°F). In September, the average high-temperature marginally drops, from a warm 24.6°C (76.3°F) in August, to a pleasant 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 average temperature ranging between min 9.6°C (49.3°F) and max 14.4°C (57.9°F). In Mississauga, Canada, the average high-temperature drops, from a pleasant 21.5°C (70.7°F) in September, to a moderate 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 temperature in the range of an average high of 7.8°C (46°F) and an average low of 3.1°C (37.6°F). In Mississauga, the average high-temperature 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 average temperature ranging between max 2.4°C (36.3°F) and min -1.5°C (29.3°F). In Mississauga, the average high-temperature in December decreases, 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?

With an average high-temperature of -1.4°C (29.5°F) and an average low-temperature of -6.1°C (21°F), January is the coldest month.

What is the most humid month in Mississauga?

Months with the highest humidity in Mississauga are January and February, with an average relative humidity of 83%.

How many days does it rain in Mississauga?

Throughout the year, in Mississauga, there are 177.2 rainfall days, and 786mm (30.94") of precipitation is accumulated.

When does it snow in Mississauga?

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

How much does it snow in Mississauga?

Throughout the year, in Mississauga, Canada, there are 58.5 snowfall days, and 403mm (15.87") of snow is accumulated.

What is the month with the least sunshine in Mississauga?

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

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

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

When does it snow the most in Mississauga?

The month with the most snowfall in Mississauga, Canada, is February when snow falls for 14.1 days and typically aggregates up to 127mm (5") of snow.

What months are the sea coldest in Mississauga?

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

When it does not snow in Mississauga?

June through September are months without snowfall.

When are the longest days in Mississauga?

With an average of 15.4h of daylight, June has the longest days of the year in Mississauga, Canada.

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 in Mississauga. 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, with an average of 10.7h of sunshine.

When is the highest UV index in Mississauga?

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

What month is the sea warmest in Mississauga?

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

What is the least humid month in Mississauga?

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

What is the driest month in Mississauga?

September and November are months with the least rain in Mississauga when the rain falls for 15.1 days and typically aggregates up to 55mm (2.17") of rain.

What is the month with the shortest days in Mississauga?

The month with the shortest days in Mississauga is December, with an average of 9h 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

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).
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).
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: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 2.8h).

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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 visibility
Mississauga, Canada

Average visibility - Mississauga, Canada

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

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