Monthly weather forecast and climate
Mississauga, Canada

What is the coldest month in Mississauga?

The coldest month in Mississauga is January, with an average high-temperature of -1.5°C (29.3°F) and an average low-temperature of -9.4°C (15.1°F).

How many days does it rain in Mississauga?

Throughout the year, in Mississauga, Canada, there are 113.2 rainfall days, and 681.7mm (26.8") of precipitation is accumulated.

When does it snow in Mississauga?

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

How much does it snow in Mississauga?

Throughout the year, in Mississauga, there are 44.4 snowfall days, and 1085mm (42.7") of snow is accumulated.

When does it snow the most in Mississauga?

The month with the most snowfall in Mississauga is January when snow falls for 12.1 days and typically aggregates up to 295mm (11.6") of snow.

What is the driest month in Mississauga?

The month with the least rainfall is February when the rain falls for 4.6 days and typically collects 24.3mm (1") of precipitation.

What are the months with the coldest sea water in Mississauga?

Months with the coldest seawater in Mississauga are February and March, with an average sea temperature of 1.4°C (34.5°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the warmest month in Mississauga?

The warmest month is July, with an average high-temperature of 27.1°C (80.8°F) and an average low-temperature of 15.8°C (60.4°F).

What is the wettest month in Mississauga?

August is the month with the most rainfall in Mississauga. Rain falls for 10.2 days and accumulates 78.1mm (3.1") of precipitation.

What is the month with the warmest sea water in Mississauga?

Month with the warmest seawater in Mississauga is August, with an average sea temperature of 22.3°C (72.1°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.3°C (72.1°F) water. The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).
Average temperature - Mississauga, Canada
Average humidity - Mississauga, Canada

The month with the highest relative humidity is September (87.4%).
The month with the lowest relative humidity is April (75.4%).

Average rainfall - Mississauga, Canada

The wettest month (with the highest rainfall) is August (78.1mm).
The driest month (with the lowest rainfall) is February (24.3mm).

Average rainfall days - Mississauga, Canada

The month with the highest number of rainy days is May (12.5 days).
The month with the lowest number of rainy days is February (4.6 days).

Average snowfall - Mississauga, Canada
Average snowfall days - Mississauga, Canada

The month with the highest number of snowfall days is January (12.1 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average sea temperature - Mississauga, Canada

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

Average daylight / Average sunshine - Mississauga, Canada
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