Haarlem Weather Averages

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

Average Haarlem temperatures by month

Avg high

7°

J

7°

F

9°

M

11°

A

15°

M

18°

J

20°

J

21°

A

19°

S

15°

O

11°

N

8°

D

Avg low

4°

J

4°

F

5°

M

7°

A

10°

M

14°

J

16°

J

16°

A

14°

S

11°

O

7°

N

6°

D

Average rainfall in Haarlem by month

Rainfall (mm)

86

J

77

F

66

M

55

A

57

M

71

J

79

J

89

A

98

S

101

O

98

N

88

D

Sunshine hours in Haarlem by month

Sunshine (h/day)

1

J

2

F

3

M

4

A

4

M

5

J

4

J

4

A

3

S

2

O

1

N

1

D

Humidity in Haarlem by month

Average humidity

80%

J

80%

F

78%

M

75%

A

78%

M

78%

J

76%

J

74%

A

74%

S

78%

O

78%

N

82%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Vejr i Januar	7°C	4°C	86 mm	1.3h
Vejr i Februar	7°C	4°C	77 mm	2.1h
Vejr i Marts	9°C	5°C	66 mm	2.7h
Vejr i April	11°C	7°C	55 mm	3.5h
Vejr i Maj	15°C	10°C	57 mm	4.1h
Vejr i Juni	18°C	14°C	71 mm	5.1h
Vejr i Juli	20°C	16°C	79 mm	3.9h
Vejr i August	21°C	16°C	89 mm	3.5h
Vejr i September	19°C	14°C	98 mm	2.8h
Vejr i Oktober	15°C	11°C	101 mm	1.9h
Vejr i November	11°C	7°C	98 mm	1.4h
Vejr i December	8°C	6°C	88 mm	1.0h