Kastav Weather in April

Kastav in April averages 15°C (59°F) during the day and 7°C (45°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Kastav in April

Typically around 16 days of rainfall are expected, averaging 138 mm (5.4 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Kastav in April

Temperatures in Kastav in April top out at 15°C (59°F) and drop to 7°C (45°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Kastav in April

You can expect a moderate amount of sunlight, with approximately 173 hours. This means a pleasant mix of sun and overcast.

Average water temperature in April

At 13°C (55°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and August typically offer the best weather for Kastav.

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For a detailed overview over the year and the best time to visit Croatia, check out our Kastav's climate page.

Kastav Temperature in April

Min Temperature 7°C (45°F)  

Max Temperature 15°C (59°F)  

Water Temperature 13°C (55°F) *  

Chance of Rain 53%  

Precipitation 138 mm (5.4 in)  

Rainy days 16 days  

Humidity 62% *  

Sunshine 173 hours *  

Percentage Sunshine 47% *  

* Data from: Rijeka, Croatia (5 KM, 3 Miles).

What to Wear in Kastav in April

The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 13°C (55°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Kastav in April

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Croatia, check out our Kastav's climate page.

More climate data for Kastav

Temperature Rainfall Sunshine Humidity Water Temp

See the full Kastav climate overview or explore weather in Croatia.