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

Is Kastav a good destination in September, weather-wise? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

Typically, September in Kastav includes pleasant temperatures and heavy rainfall. The temperature during the day can rise to approximately 21°C. At night, it falls to around 13°C.

Precipitation

Kastav in September falls under the rainy season with heavy rainfall, averaging around 205 mm for the month. This month experiences about 13 days of rain according to historical data.

Average sunshine

With around 202 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If your ideal day consists of dry skies and moderate temperatures May, June, July and August generally stand 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 Kastav climate page with graphs.

 

Kastav, monthly averages in September

Min Temperature 13°C  

Max Temperature 21°C  

Water Temperature 24°C *  

Chance of Rain 43%  

Precipitation 205 mm  

Rainy days 13 days  

Humidity 64% *  

Sunshine 202 hours *  

Percentage Sunshine 57% *  

Data from: Rijeka, Croatia (5 KM, 3 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 Kastav, 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 Kastav.

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.