Please click on any column to get detailed information about Koper weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Koper is july. The average daily temp is 86.4°F. The average nightly temp is 67.9°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 78.5°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Koper
Koper on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Koper
Local time: 05:24
November 15, friday
0600
32°F
SW
6 mph
6 mph
0900
41°F
W
5 mph
5 mph
1200
54°F
SW
6 mph
6 mph
1500
54°F
SW
5 mph
5 mph
1800
45°F
SW
6 mph
6 mph
2100
41°F
W
6 mph
6 mph
November 16, saturday
0000
41°F
W
6 mph
6 mph
0300
39°F
W
6 mph
6 mph
