Sečovlje weather in September (Slovenia)

How does the September weather in Sečovlje compare to other months? Get all the weather information you need to plan your visit.

Temperatures

In September, Sečovlje typically experiences high temperatures and high rainfall. Throughout the daytime, temperatures often hover around 24°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 18°C.

Precipitation

Sečovlje in September usually receives high rainfall, averaging around 150 mm for the month. Expect around 11 days of rain based on historical data.

Average sunshine

Expect sunny days throughout the month, with an estimated 223 hours of sunshine. Making it a pleasant time to visit Sečovlje.

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 Sečovlje climate page with graphs.

 

Sečovlje, 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 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 Sečovlje, 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.

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 Sečovlje.

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 travel conditions. Find out where to go with our weather planner.