Kostanjevica na Krki weather in September (Posavje, Slovenia)

Can you expect sunny skies in Kostanjevica na Krki in September? Our guide gives you the essential weather details for this month.

Temperatures

In September, Kostanjevica na Krki tends to experience high temperatures and high rainfall. Daytime temperatures generally peak at 23°C, but after sunset, they often decrease to around 12°C.

Precipitation

Kostanjevica na Krki in September usually receives high rainfall, averaging around 117 mm for the month. This month sees the most rain, so carrying an umbrella will ensure you stay dry. Climate statistics over the past 30 years suggest around 13 days of rain.

Average sunshine

Enjoy a sunny month with about 190 hours of sunshine, providing a cheerful and lively atmosphere.

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 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 Kostanjevica na Krki climate page with graphs.

 

Kostanjevica na Krki, monthly averages in September

Min Temperature 12°C  

Max Temperature 23°C  

Chance of Rain 42%  

Precipitation 117 mm  

Rainy days 13 days  

Humidity 77% *  

Sunshine 190 hours *  

Percentage Sunshine 54% *  

* Data from: Zagreb, Croatia (42 KM, 26 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 Kostanjevica na Krki, 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

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Kostanjevica na Krki.

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.