Warsaw weather in September (Masovia, Poland)

What kind of temperatures can you expect in Warsaw during September? Get all the weather information you need to plan your visit.

Temperatures

Experience perfect weather in Warsaw in September, characterized by pleasant temperatures and moderate rainfall. Anticipate daytime temperatures around 20°C, while night temperatures can drop to 9°C.

Precipitation

Warsaw in September usually receives moderate rainfall, averaging around 64 mm for the month. Historically, approximately 12 days this month are expected to have rain.

Average sunshine

Expect a moderate amount of sunlight, with approximately 145 hours. This means a pleasant mix of sun and clouds.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Warsaw. May, June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, November 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 Warsaw climate page with graphs.

 

Warsaw, monthly averages in September

Min Temperature 9°C  

Max Temperature 20°C  

Chance of Rain 41%  

Precipitation 64 mm  

Rainy days 12 days  

Humidity 81%  

Sunshine 145 hours  

Percentage Sunshine  

Where to go in Poland in September

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

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

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 Warsaw, 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

10/10

Walking

10/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

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

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