Mississauga Weather Averages

Climate averages for Mississauga based on 10 years of historical data.

Average Mississauga temperatures by month

Avg high

-1°

J

0°

F

5°

M

10°

A

18°

M

23°

J

26°

J

26°

A

23°

S

15°

O

8°

N

3°

D

Avg low

-7°

J

-7°

F

-3°

M

3°

A

9°

M

14°

J

18°

J

18°

A

15°

S

8°

O

2°

N

-2°

D

Average rainfall in Mississauga by month

Rainfall (mm)

69

J

65

F

74

M

105

A

75

M

103

J

95

J

72

A

60

S

89

O

67

N

80

D

Sunshine hours in Mississauga by month

Sunshine (h/day)

2

J

2

F

3

M

3

A

5

M

5

J

4

J

4

A

4

S

3

O

2

N

1

D

Humidity in Mississauga by month

Average humidity

81%

J

80%

F

73%

M

72%

A

72%

M

72%

J

71%

J

70%

A

70%

S

72%

O

74%

N

80%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Vädret i januari	-1°C	-7°C	69 mm	1.5h
Vädret i februari	0°C	-7°C	65 mm	1.7h
Vädret i mars	5°C	-3°C	74 mm	2.5h
Vädret i april	10°C	3°C	105 mm	2.8h
Vädret i maj	18°C	9°C	75 mm	4.6h
Vädret i juni	23°C	14°C	103 mm	4.9h
Vädret i juli	26°C	18°C	95 mm	4.4h
Vädret i augusti	26°C	18°C	72 mm	4.2h
Vädret i september	23°C	15°C	60 mm	4.4h
Vädret i oktober	15°C	8°C	89 mm	2.8h
Vädret i november	8°C	2°C	67 mm	2.3h
Vädret i december	3°C	-2°C	80 mm	1.4h