Weather in Slovenia in April
Piran in April
Day air temperature
+16°C
Night air temperature
+8°C
Sea temperature
+15°C
Air humidity
63%
Precipitation amount
73 mm
Rainy days 6
Sunny days 11
Cloudy days 13
Portoroz in April
Day air temperature
+16°C
Night air temperature
+8°C
Sea temperature
+14°C
Air humidity
63%
Precipitation amount
73 mm
Rainy days 6
Sunny days 11
Cloudy days 13
Koper in April
Day air temperature
+16°C
Night air temperature
+8°C
Sea temperature
+14°C
Air humidity
65%
Precipitation amount
75 mm
Rainy days 6
Sunny days 10
Cloudy days 14