Markham Weather Averages

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

Average Markham temperatures by month

Avg high

-2°

J

-1°

F

4°

M

10°

A

18°

M

23°

J

26°

J

25°

A

22°

S

15°

O

7°

N

2°

D

Avg low

-8°

J

-9°

F

-4°

M

2°

A

8°

M

13°

J

17°

J

17°

A

14°

S

7°

O

1°

N

-3°

D

Average rainfall in Markham by month

Rainfall (mm)

72

J

62

F

75

M

109

A

80

M

106

J

91

J

95

A

70

S

92

O

70

N

82

D

Sunshine hours in Markham by month

Sunshine (h/day)

1

J

2

F

2

M

3

A

5

M

5

J

5

J

4

A

4

S

3

O

2

N

1

D

Humidity in Markham by month

Average humidity

84%

J

83%

F

76%

M

73%

A

72%

M

73%

J

72%

J

70%

A

71%

S

73%

O

76%

N

82%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
1월 날씨	-2°C	-8°C	72 mm	1.4h
2월 날씨	-1°C	-9°C	62 mm	1.6h
3월 날씨	4°C	-4°C	75 mm	2.4h
4월 날씨	10°C	2°C	109 mm	2.7h
5월 날씨	18°C	8°C	80 mm	4.6h
6월 날씨	23°C	13°C	106 mm	5.0h
7월 날씨	26°C	17°C	91 mm	4.5h
8월 날씨	25°C	17°C	95 mm	3.9h
9월 날씨	22°C	14°C	70 mm	4.3h
10월 날씨	15°C	7°C	92 mm	2.8h
11월 날씨	7°C	1°C	70 mm	2.2h
12월 날씨	2°C	-3°C	82 mm	1.4h