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Dekani weather in September (Slovenia)

Curious about the September weather in Dekani? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In September, Dekani generally has high temperatures and heavy rainfall. Anticipate daytime temperatures around 23°C, while night temperatures can drop to 15°C.

Dekani in September usually receives heavy rainfall, averaging around 160 mm for the month. Rain is expected on roughly 11 days.

With around 211 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

Should you favor a climate that's both dry and comfortably warm July typically offers the most agreeable circumstances. On the other hand, January, February, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Dekani, monthly averages in September

Min TemperatureMin Temperature 15°C  
Max TemperatureMax Temperature 23°C  
Water TemperatureWater Temperature 22°C *  
Chance of RainChance of Rain 37%  
PrecipitationPrecipitation 160 mm  
Rainy daysRainy days 11 days  
HumidityHumidity 67% *  
SunshineSunshine 211 hours *  
Percentage SunshinePercentage Sunshine 54% *  
* Data from: Triest, Italy (12 KM, 7 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.

Map not visible? Whoops sorry! Please refresh the page.
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 Dekani in September?

For visitors traveling to Dekani, 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 22°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 in September.

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 Dekani.

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.