Warszawa weather in September (Poland)

Interested in knowing the climate of Warszawa in September? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

For September, the weather in Warszawa is generally perfect, featuring pleasant temperatures and moderate rainfall. Daytime temperatures hover around 20°C, while nights can cool down to about 9°C.

Precipitation

Warszawa in September usually receives moderate rainfall, averaging around 64 mm for the month. Past climate data indicates that roughly 12 days will see rain.

Average sunshine

The city usually sees around 145 hours of sunlight, indicating a moderately sunny period.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Warszawa. May, June, July, August and September typically offer 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 Warszawa climate page with graphs.

 

Warszawa, 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

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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 Warszawa, 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 Warszawa.

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.