Koromačno Weather in September

September in Koromačno sees daytime temperatures around 23°C (73°F) and lows of 18°C (64°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Koromačno in September

As part of the rainy season, Koromačno sees around 12 days of rain in September, with an average of 187 mm (7.4 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Koromačno in September

If you're visiting Koromačno in September, expect highs of 23°C (73°F) and overnight lows around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Koromačno in September

The month enjoys around 210 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.

Average water temperature in September

At 23°C (73°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July and August typically offer the best circumstances for Koromačno.

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

Koromačno Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 23°C (73°F)  

Water Temperature 23°C (73°F) *  

Chance of Rain 39%  

Precipitation 187 mm (7.4 in)  

Rainy days 12 days  

Sunshine 210 hours *  

Percentage Sunshine 64% *  

* Data from: Medulin, Croatia (21 KM, 13 Miles).

What to Wear in Koromačno in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! With water temperatures around 23°C (73°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Koromačno in September

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

Swimming

8/10

Camping

6/10

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 Koromačno's climate page.

More climate data for Koromačno

Temperature Rainfall Sunshine Water Temp

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