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Duino weather in September (Friuli Venezia Giulia, Italy)

How is September weather typically in Duino? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

In September, Duino tends to experience high temperatures and heavy rainfall. Throughout the day, temperatures typically settle at around 23°C. But by evening, they drop to around 16°C.

Precipitation

Duino in September falls under the rainy season with heavy rainfall, averaging around 178 mm for the month. You can typically expect 11 days days of rain this month, based on climate records.

Average sunshine

The days are predominantly sunny, with an estimated total of around 211 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Duino, monthly averages in September

Min TemperatureMin Temperature 16°C  
Max TemperatureMax Temperature 23°C  
Water TemperatureWater Temperature 22°C *  
Chance of RainChance of Rain 37%  
PrecipitationPrecipitation 178 mm  
Rainy daysRainy days 11 days  
HumidityHumidity 67% *  
SunshineSunshine 211 hours *  
Percentage SunshinePercentage Sunshine 54% *  
Data from: Triest, Italy (17 KM, 11 Miles).

Where to go in Italy in September

Find out more about the weather in Italy and which places have the best travel conditions in this month.

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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 Duino, 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
7/10
Camping
6/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Duino.

Our site offers climate and forecast data for every country in the world. Are you going to Italy? On this website you can find historical weather averages for many cities in Italy. 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.