Kostrena weather in September (Primorsko-Goranska županija, Croatia)

Interested in knowing the climate of Kostrena in September? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

In September, Kostrena usually has pleasant temperatures and heavy rainfall. Expect the temperatures during the day to hover around 21°C. At night, they will likely drop to about 13°C.

Precipitation

Kostrena in September falls under the rainy season with heavy rainfall, averaging around 185 mm for the month. You can typically expect 13 days days of rain this month, based on climate records.

Average sunshine

There are approximately 202 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If your ideal day consists of dry skies and moderate temperatures July generally stands out with the best circumstances. While January, February, March, October, November and December tend to showcase less optimal conditions.

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

 

Kostrena, monthly averages in September

Min Temperature 13°C  

Max Temperature 21°C  

Water Temperature 24°C *  

Chance of Rain 42%  

Precipitation 185 mm  

Rainy days 13 days  

Humidity 64% *  

Sunshine 202 hours *  

Percentage Sunshine 57% *  

* Data from: Rijeka, Croatia (7 KM, 4 Miles).

Where to go in Croatia in September

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

Weather conditions Weather

Temperatures

Precipitation

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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?

For visitors traveling to Kostrena, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 24°C this is a great month to swim so bring your swimwear.

What To Do

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

Swimming

7/10

Camping

6/10

Interested in more climate information?

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

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.