Zagreb weather in September (Croatia)

What can you expect from the weather in Zagreb during September? 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, Zagreb generally has high temperatures and high rainfall. Throughout the daytime, temperatures often hover around 23°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 12°C.

Zagreb in September usually receives high rainfall, averaging around 102 mm for the month. It is the wettest month of the year, so an umbrella might come in handy. Rain is expected on roughly 12 days.

The days are predominantly sunny, with an estimated total of around 190 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

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 Zagreb climate page with graphs.

 

Zagreb, monthly averages in September

Min TemperatureMin Temperature 12°C  
Max TemperatureMax Temperature 23°C  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 102 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 77%  
WindspeedWindspeed 7 km/h  
SunshineSunshine 190 hours  
Percentage SunshinePercentage Sunshine 54%  

Where to go in Croatia in September

Find out more about the weather in Croatia in September and which places have the best weather 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 Zagreb in September?

For visitors traveling to Zagreb, 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 in September.

Swimming
7/10
Cycling
9/10
Walking
9/10
Camping
6/10
Outdoor sports
9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Zagreb.

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