Average data for 10 years
1 September
Monday
+23°
+19°
2 September
Tuesday
+24°
+19°
3 September
Wednesday
+24°
+19°
4 September
Thursday
+24°
+19°
5 September
Friday
+23°
+19°
6 September
Saturday
+23°
+19°
7 September
Sunday
+23°
+19°
8 September
Monday
+23°
+19°
9 September
Tuesday
+23°
+18°
10 September
Wednesday
+23°
+19°
11 September
Thursday
+23°
+19°
12 September
Friday
+23°
+18°
13 September
Saturday
+22°
+18°
14 September
Sunday
+22°
+18°
15 September
Monday
+22°
+18°
16 September
Tuesday
+22°
+18°
17 September
Wednesday
+21°
+18°
18 September
Thursday
+21°
+17°
19 September
Friday
+21°
+17°
20 September
Saturday
+21°
+17°
21 September
Sunday
+21°
+17°
22 September
Monday
+21°
+16°
23 September
Tuesday
+20°
+16°
24 September
Wednesday
+20°
+16°
25 September
Thursday
+20°
+16°
26 September
Friday
+20°
+16°
27 September
Saturday
+20°
+16°
28 September
Sunday
+20°
+16°
29 September
Monday
+20°
+16°
30 September
Tuesday
+19°
+16°
Cities with similar weather in September
Suhum
Bulgaria
Burgas
Bulgaria
Varna
Montenegro
Tivat
Bulgaria
The Sunny Beach
In September, the weather in Koper is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, Koper has 13 sunny, 10 rainy, 6 partly cloudy, and 1 cloudy day in September. The rains are usually heavy.