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Koper Weather Averages

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

Annual avg temp
14.4°C
Annual avg high
18.2°C
Annual avg low
10.8°C
Record high
36°C
Record low
-8°C
Annual rainfall
1382 mm
Rainy days
126
Sunshine
4.5h/day
Fugtighed
72%

Average Koper temperatures by month

Avg high

J
10°
F
13°
M
17°
A
21°
M
26°
J
29°
J
29°
A
24°
S
19°
O
13°
N
10°
D

Avg low

J
F
M
A
13°
M
18°
J
20°
J
21°
A
16°
S
12°
O
N
D

Average rainfall in Koper by month

Rainfall (mm)

82
J
103
F
87
M
89
A
139
M
96
J
85
J
109
A
180
S
143
O
150
N
119
D

Sunshine hours in Koper by month

Sunshine (h/day)

3
J
4
F
5
M
5
A
4
M
6
J
7
J
7
A
5
S
4
O
3
N
3
D

Humidity in Koper by month

Average humidity

75%
J
75%
F
71%
M
70%
A
75%
M
70%
J
65%
J
64%
A
70%
S
76%
O
78%
N
78%
D

Month-by-month averages

Month Avg High Avg Low Rainfall Sunshine
Vejr i Januar 8°C 2°C 82 mm 3.3h
Vejr i Februar 10°C 3°C 103 mm 3.5h
Vejr i Marts 13°C 5°C 87 mm 4.6h
Vejr i April 17°C 9°C 89 mm 4.8h
Vejr i Maj 21°C 13°C 139 mm 3.6h
Vejr i Juni 26°C 18°C 96 mm 5.9h
Vejr i Juli 29°C 20°C 85 mm 6.6h
Vejr i August 29°C 21°C 109 mm 6.8h
Vejr i September 24°C 16°C 180 mm 5.4h
Vejr i Oktober 19°C 12°C 143 mm 3.9h
Vejr i November 13°C 7°C 150 mm 2.9h
Vejr i December 10°C 4°C 119 mm 3.2h