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Opatija weather in April (Istria, Croatia)

What should you pack for a trip to Opatija in April? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

In April, Opatija typically experiences moderate temperatures and high rainfall. The temperature during the day can rise to approximately 15°C. At night, it falls to around 8°C.

Precipitation

Opatija in April usually receives high rainfall, averaging around 139 mm for the month. Expect around 16 days of rain based on historical data.

Average sunshine

The city usually sees around 173 hours of sunlight, indicating a moderately sunny period.

In case you lean more towards enjoying temperate temperatures and rain-free days May, June, July and August typically offer the most optimal weather. In contrast, January, February, March, October, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Opatija climate page with graphs.

 

Opatija, monthly averages in April

Min TemperatureMin Temperature 8°C  
Max TemperatureMax Temperature 15°C  
Water TemperatureWater Temperature 13°C *  
Chance of RainChance of Rain 53%  
PrecipitationPrecipitation 139 mm  
Rainy daysRainy days 16 days  
HumidityHumidity 62% *  
SunshineSunshine 173 hours *  
Percentage SunshinePercentage Sunshine 47% *  
Data from: Rijeka, Croatia (7 KM, 4 Miles).

Where to go in Croatia in April

Find out more about the weather in Croatia and which places have the best travel conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay. With a water temperature of around 13°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
5/10
Walking
5/10
Camping
3/10
Outdoor sports
9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Opatija.

Our site offers climate and forecast data for every country in the world. Are you going to Croatia? On this website you can find historical weather averages for many cities in Croatia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.