Trondheim Weather Averages

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

Average Trondheim temperatures by month

Avg high

-1°

J

0°

F

3°

M

7°

A

13°

M

17°

J

18°

J

18°

A

14°

S

8°

O

3°

N

0°

D

Avg low

-5°

J

-5°

F

-3°

M

0°

A

5°

M

9°

J

11°

J

10°

A

8°

S

3°

O

-1°

N

-4°

D

Average rainfall in Trondheim by month

Rainfall (mm)

113

J

90

F

97

M

82

A

74

M

102

J

112

J

132

A

141

S

149

O

101

N

129

D

Sunshine hours in Trondheim by month

Sunshine (h/day)

1

J

1

F

2

M

3

A

4

M

4

J

4

J

3

A

3

S

2

O

1

N

1

D

Humidity in Trondheim by month

Average humidity

84%

J

86%

F

83%

M

79%

A

71%

M

73%

J

76%

J

77%

A

79%

S

80%

O

80%

N

84%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Pogoda w styczniu	-1°C	-5°C	113 mm	1.1h
Pogoda w lutym	0°C	-5°C	90 mm	1.5h
Pogoda w marcu	3°C	-3°C	97 mm	2.1h
Pogoda w kwietniu	7°C	0°C	82 mm	3.1h
Pogoda w maju	13°C	5°C	74 mm	4.0h
Pogoda w czerwcu	17°C	9°C	102 mm	4.4h
Pogoda w lipcu	18°C	11°C	112 mm	3.8h
Pogoda w sierpniu	18°C	10°C	132 mm	3.2h
Pogoda we wrześniu	14°C	8°C	141 mm	2.9h
Pogoda w październiku	8°C	3°C	149 mm	2.2h
Pogoda w listopadzie	3°C	-1°C	101 mm	1.5h
Pogoda w grudniu	0°C	-4°C	129 mm	0.8h