Bonn Weather Averages

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

Average Bonn temperatures by month

Avg high

6°

J

8°

F

11°

M

15°

A

19°

M

23°

J

24°

J

25°

A

21°

S

16°

O

10°

N

7°

D

Avg low

1°

J

2°

F

3°

M

5°

A

9°

M

13°

J

15°

J

15°

A

12°

S

8°

O

5°

N

3°

D

Average rainfall in Bonn by month

Rainfall (mm)

99

J

76

F

84

M

58

A

75

M

80

J

89

J

82

A

80

S

77

O

87

N

96

D

Sunshine hours in Bonn by month

Sunshine (h/day)

1

J

2

F

3

M

3

A

4

M

4

J

4

J

4

A

4

S

2

O

2

N

1

D

Humidity in Bonn by month

Average humidity

84%

J

78%

F

74%

M

71%

A

74%

M

72%

J

70%

J

69%

A

72%

S

80%

O

82%

N

84%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Počasie v januári	6°C	1°C	99 mm	1.5h
Počasie vo februári	8°C	2°C	76 mm	2.5h
Počasie v marci	11°C	3°C	84 mm	3.0h
Počasie v apríli	15°C	5°C	58 mm	3.5h
Počasie v máji	19°C	9°C	75 mm	3.7h
Počasie v júni	23°C	13°C	80 mm	4.4h
Počasie v júli	24°C	15°C	89 mm	4.0h
Počasie v auguste	25°C	15°C	82 mm	4.4h
Počasie v septembri	21°C	12°C	80 mm	4.0h
Počasie v októbri	16°C	8°C	77 mm	2.3h
Počasie v novembri	10°C	5°C	87 mm	1.9h
Počasie v decembri	7°C	3°C	96 mm	1.4h