Letališče Porforož weather in September (Slovenia)

How is the weather in Letališče Porforož in September? Here's what the weather might have in store during this month.

In September, Letališče Porforož generally has high temperatures and high rainfall. Throughout the day, temperatures typically settle at around 24°C. But by evening, they drop to around 18°C.

Letališče Porforož in September usually receives high rainfall, averaging around 150 mm for the month. Based on our climate data of the past 30 years, about 11 days of rain are anticipated.

The city usually sees around 223 hours of sunlight, indicating many sunny days.

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 and December tend to showcase less optimal conditions.

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

 

Letališče Porforož, monthly averages in September

Min Temperature 18°C  

Max Temperature 24°C  

Chance of Rain 36%  

Precipitation 150 mm  

Rainy days 11 days  

Humidity 57% *  

Sunshine 223 hours *  

Percentage Sunshine *  

* Data from: Portorož, Slovenia (5 KM, 3 Miles).

Where to go in Slovenia in September

Find out more about the weather in Slovenia in September and which places have the best weather 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 Letališče Porforož in September?

For visitors traveling to Letališče Porforož, 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.

What To Do

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

Swimming

8/10

Camping

6/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Letališče Porforož.

Our site offers climate and forecast data for every country in the world. Are you going to Slovenia? On this website you can find historical weather averages for many cities in Slovenia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.