April weather forecastRovinj, Croatia
April
Weather in April
In April, Rovinj’s weather becomes increasingly more conducive for outdoor activities. The temperatures continue their climb from the previous month, bringing in warmer days and perfect for exploring the city's cobbled streets and historic landmarks. Sea temperature also rises, making beach activities more popular. However, rainfall does increase significantly from 55mm (2.17") in March to 63mm (2.48") in April. Despite the increase in rainfall, April remains high on the list of visitors for its warm weather and increased daylight hours.Temperature
April's onset in Rovinj brings a minor rise in the average high-temperature, moving from 13.4°C (56.1°F) in March to a still refreshing 16.7°C (62.1°F). An average low-temperature of 7.1°C (44.8°F) is recorded during the nights in April.Humidity
The average relative humidity in April is 74.6%.Rainfall
In April, in Rovinj, the rain falls for 10.5 days. Throughout April, 63mm (2.48") of precipitation is accumulated. Throughout the year, there are 102.1 rainfall days, and 811mm (31.93") of precipitation is accumulated.Snowfall
In Rovinj, snow does not fall in April through December.Sea temperature
In April, the average sea temperature is 13.6°C (56.5°F).Note: Dipping into 13.6°C (56.5°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
The average length of the day in April in Rovinj is 13h and 31min.On the first day of the month, sunrise is at 06:44 and sunset at 19:33. On the last day of April, in Rovinj, Croatia, sunrise is at 05:55 and sunset at 20:10 CEST.
Sunshine
In Rovinj, the average sunshine in April is 6.7h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in April converts into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Rovinj, Croatia
- Average high temperature in April: 16.7°C
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (9.6°C).
- Average low temperature in April: 7.1°C
The months with the highest average low temperature are July and August (17.2°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average humidity in April
Rovinj, Croatia
- Average humidity in April: 74.6%
The month with the highest relative humidity is January (82.1%).
The month with the lowest relative humidity is July (67.7%).
Average rainfall in April
Rovinj, Croatia
- Average rainfall in April: 63.3mm
The wettest month (with the highest rainfall) is November (98.3mm).
The driest month (with the least rainfall) is July (40.7mm).
Average rainfall days in April
Rovinj, Croatia
- Average rainfall days in April: 10.5 days
The month with the highest number of rainy days is April (10.5 days).
The month with the least rainy days is July (5.8 days).
Average snowfall days in April
Rovinj, Croatia
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in April
Rovinj, Croatia
- Average sea temperature in April: 13.6°C
The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (9.8°C).
Average daylight in April /
Average sunshine in April
Rovinj, Croatia
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 6h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average UV index in April
Rovinj, 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).
