Weather in Slovenia in May
Koper in May
Day air temperature
+21°C
Night air temperature
+12°C
Sea temperature
+19°C
Air humidity
63%
Precipitation amount
95 mm
Rainy days 6
Sunny days 12
Cloudy days 13
Piran in May
Day air temperature
+21°C
Night air temperature
+12°C
Sea temperature
+19°C
Air humidity
62%
Precipitation amount
88 mm
Rainy days 5
Sunny days 13
Cloudy days 13
Portoroz in May
Day air temperature
+21°C
Night air temperature
+12°C
Sea temperature
+19°C
Air humidity
62%
Precipitation amount
88 mm
Rainy days 5
Sunny days 13
Cloudy days 13