Koromačno weather in September (Istria, Croatia)

What kind of weather does September bring to Koromačno? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

Typically, September in Koromačno includes high temperatures and heavy rainfall. Expect temperatures to climb to 23°C during the day, with nighttime readings dropping to 18°C.

Precipitation

Koromačno in September falls under the rainy season with heavy rainfall, averaging around 187 mm for the month. When we look at the climate data from the last 30 years, you can expect around 12 days of rain.

Average sunshine

Expect a lot of sunshine this month, with about 210 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If you prefer dry days with pleasant temperatures, May, June, July and August typically offer 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 Koromačno climate page with graphs.

 

Koromačno, monthly averages in September

Min Temperature 18°C  

Max Temperature 23°C  

Water Temperature 23°C *  

Chance of Rain 39%  

Precipitation 187 mm  

Rainy days 12 days  

Sunshine 210 hours *  

Percentage Sunshine 64% *  

Data from: Medulin, Croatia (21 KM, 13 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 Koromačno, 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 23°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

8/10

Camping

6/10

Interested in more climate information?

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

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.