Gračišče weather in September (Slovenia)

What should you pack for a trip to Gračišče in September? This guide provides the necessary weather information for your travel plans.

Temperatures

During September, Gračišče usually has high temperatures and high rainfall. In the daytime, temperatures tend to hover near 23°C, cooling down at night to around 14°C.

Precipitation

Gračišče in September usually receives high rainfall, averaging around 156 mm for the month. On average, there are about 12 days with rain during this month.

Average sunshine

Enjoy a sunny month with about 211 hours of sunshine, providing a cheerful and lively atmosphere.

If your ideal day consists of dry skies and moderate temperatures July generally stands out with the best circumstances. While January, February, November and December tend to showcase less optimal conditions.

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

 

Gračišče, monthly averages in September

Min Temperature 14°C  

Max Temperature 23°C  

Water Temperature 22°C *  

Chance of Rain 39%  

Precipitation 156 mm  

Rainy days 12 days  

Humidity 67% *  

Sunshine 211 hours *  

Percentage Sunshine 54% *  

Data from: Triest, Italy (18 KM, 11 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 Gračišče, 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.

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 Gračišče.

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.