April weather forecastKorčula, Croatia
April
Weather in April
April's weather exhibits a rapid shift towards warmer conditions with temperatures soaring up to 17°C (62.6°F). The advent of more prolonged hours of sunshine and daylight entices residents and tourists to revel in the city's numerous outdoor offerings. With just 81mm (3.19") of rainfall averaged throughout the month, April reveals a drier pattern, a characteristic attribute of spring. Sea temperatures begin to rise, enticing those seeking a relaxing dip in the Adriatic Sea. Transitional weather, sunnier days, and fewer rainy days become the month's defining features.Temperature
The onset of April in Korčula, Croatia, introduces a subtle rise in the average high-temperature, nudging from a moderate 13°C (55.4°F) in March to a comfortable 17°C (62.6°F). The average nighttime temperature lowers to a chilly 9°C (48.2°F) throughout April.Rainfall
In April, in Korčula, the rain falls for 12 days. Throughout April, 81mm (3.19") of precipitation is accumulated. Throughout the year, there are 131 rainfall days, and 1036mm (40.79") of precipitation is accumulated.Sea temperature
In April, the average sea temperature is 15.8°C (60.4°F).Note: Swimming is not a pleasant activity for most individuals in 15.8°C (60.4°F). Breathing becomes increasingly challenging to control as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Korčula, the average length of the day in April is 13h and 25min.On the first day of April, sunrise is at 06:32 and sunset at 19:17. On the last day of the month, sunrise is at 05:45 and sunset at 19:51 CEST.
Sunshine
In April, the average sunshine in Korčula is 7h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 5 in April converts into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Korčula, Croatia
- Average high temperature in April: 17°C
The warmest months (with the highest average high temperature) are July and August (28°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in April: 9°C
The months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average rainfall in April
Korčula, Croatia
- Average rainfall in April: 81mm
The wettest month (with the highest rainfall) is December (136mm).
The driest month (with the least rainfall) is July (37mm).
Average rainfall days in April
Korčula, Croatia
- Average rainfall days in April: 12 days
The months with the highest number of rainy days are January, November and December (13 days).
The months with the least rainy days are July and August (8 days).
Average sea temperature in April
Korčula, Croatia
- Average sea temperature in April: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (25.1°C).
The coldest month (with the lowest average sea temperature) is January (14.1°C).
Average daylight in April /
Average sunshine in April
Korčula, Croatia
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 3h).
Average UV index in April
Korčula, Croatia
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).





