The temperatures in Koper in May are comfortable with low of 11°C and and high up to 21°C.
You can expect rain for roughly half of the month of May in Koper. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Koper in May 2024.
If you’re planning to visit Koper in the near future, we highly recommend that you review the 14 day weather forecast for Koper before you arrive.
Temperatures
21° / 11°
Rainy Days
11
Snowy Days
0
Dry Days
20
Rainfall
219
mm
Sun Hours
10.4
Hrs
