September Weather In Poland: Your Complete Guide

Looking for the perfect September getaway? Wondering what the weather in September in Poland has in store for you? Well, look no further! In September, Poland experiences a delightful transition from summer to autumn, offering pleasant temperatures and a picturesque landscape. Whether you’re strolling through the historic streets of Krakow or immersing yourself in the vibrant culture of Warsaw, the weather in September provides the ideal conditions for exploring this captivating country. So pack your bags and get ready for an unforgettable adventure as we uncover the wonders of Poland in September.

September Weather in Poland: Your Complete Guide

Weather in September in Poland


September is a transitional month in Poland, marking the end of summer and the beginning of autumn. The weather during this time can vary, offering both pleasant and unpredictable conditions. In this article, we will delve into the details of the weather in September in Poland, exploring temperature ranges, precipitation patterns, and other factors that can influence your experience in the country.

Temperature in September

September in Poland can have fluctuating temperatures, with variations across different regions. Here are some key points to keep in mind:

  • The average daytime temperature in Poland in September ranges from 15 to 20 degrees Celsius (59 to 68 degrees Fahrenheit).
  • However, temperatures can soar to around 25 degrees Celsius (77 degrees Fahrenheit) on warm days.
  • On the other hand, cooler nights can bring temperatures down to as low as 10 degrees Celsius (50 degrees Fahrenheit), especially towards the end of the month.
  • Regions in the southern part of Poland, such as Zakopane, may experience cooler temperatures due to higher elevations.


September in Poland typically sees moderate precipitation, so it’s wise to be prepared for rainy days. Here are some details regarding rainfall patterns:

  • The average rainfall in September ranges from 40 to 60 millimeters (1.6 to 2.4 inches) across the country.
  • Expect occasional showers and thunderstorms, which may last for a few hours.
  • Rainfall is more frequent in the northern regions, such as Gdansk and Gdynia, while the southern part, including Krakow, tends to be drier.

Sunshine Hours

While September may have shorter daylight hours compared to summer, there is still a reasonable amount of sunshine to enjoy:

  • On average, Poland experiences around 4 to 6 hours of sunshine per day in September.
  • However, be aware that cloudy days are also common, particularly in the central and northern parts of the country.
  • The southern regions like Wroclaw and Poznan tend to have slightly more sunshine.

Weather Conditions by Region

Poland’s diverse geography and climate zones mean that weather conditions can vary across different regions. Here’s a breakdown of what to expect in various parts of the country:

Northern Poland (Gdansk, Gdynia, and Sopot)

  • September in northern Poland is characterized by mild temperatures, with highs ranging from 16 to 20 degrees Celsius (61 to 68 degrees Fahrenheit).
  • Expect occasional rainfall, with an average of 50 to 60 millimeters (2 to 2.4 inches) of precipitation during the month.
  • Windy conditions are common, so be prepared with appropriate clothing.

Central Poland (Warsaw, Lodz, and Poznan)

  • In central Poland, September brings average temperatures between 15 and 20 degrees Celsius (59 to 68 degrees Fahrenheit).
  • Rainfall is moderate, ranging from 40 to 50 millimeters (1.6 to 2 inches) throughout the month.
  • Cloudy days may be frequent, but there will still be some sunny intervals.

Southern Poland (Krakow, Zakopane)

  • The southern part of Poland experiences cooler temperatures in September, with highs ranging from 14 to 19 degrees Celsius (57 to 66 degrees Fahrenheit).
  • There is less rainfall, averaging around 30 to 40 millimeters (1.2 to 1.6 inches) during the month.
  • September in Zakopane and other mountainous areas may bring chilly nights, with temperatures dropping to single digits.

Planning Your Activities

Considering the weather conditions in September, it’s essential to plan your activities accordingly. Here are some ideas for making the most of your visit:

  • Visit indoor attractions, such as museums or art galleries, on rainy days.
  • Explore Poland’s vibrant cities, like Warsaw or Krakow, and savor their rich cultural heritage.
  • Take advantage of the pleasant temperatures and go hiking in the country’s stunning national parks, such as Bialowieza Forest or Tatra National Park.
  • Spend a day by the Baltic Sea, but be prepared for cooler winds and pack some warm layers.

September in Poland offers a transition from summer to autumn, providing a mix of pleasant temperatures, moderate rainfall, and varying sunshine hours. By understanding the weather patterns in different regions, you can plan your activities accordingly, making the most of your visit to this beautiful country. Whether you’re exploring historic cities, enjoying nature, or immersing yourself in Poland’s diverse culture, September offers a delightful opportunity to experience all that Poland has to offer.

Seasons in Poland: Temperature and Climate by Month

Frequently Asked Questions

What is the weather like in Poland in September?

In September, the weather in Poland is generally mild and pleasant. The average temperature during this month ranges between 10°C (50°F) to 18°C (64°F), although it can vary depending on the region. It is a transitional period between summer and autumn, so you can expect some sunny days as well as occasional rain showers.

Are September nights in Poland cold?

While the days in September can be quite warm, the nights in Poland tend to get cooler. The temperatures can drop to around 8°C (46°F) or lower, especially towards the end of the month. It is advisable to pack some warmer clothing for the evenings.

Do I need to carry an umbrella in Poland in September?

It is a good idea to have an umbrella or a raincoat handy when visiting Poland in September. Although the overall rainfall is not as high as in the summer months, there can be occasional showers. Having an umbrella will help you stay dry and enjoy your outdoor activities.

Can I still enjoy outdoor activities in Poland in September?

Absolutely! September is a great time to engage in outdoor activities in Poland. The temperatures are usually pleasant for hiking, biking, or exploring the beautiful natural landscapes. Just make sure to check the weather forecast before planning your activities and pack appropriate clothing.

Are there any specific events or festivals held in Poland in September?

Yes, September is a vibrant month in Poland with several events and festivals taking place. The Warsaw Autumn International Festival of Contemporary Music, Krakow Film Festival, and Gdynia Film Festival are some of the notable cultural events held during this time. Additionally, various harvest and folklore festivals showcase Polish traditions and local delicacies.

Final Thoughts

In September, Poland experiences a transitioning weather pattern as summer starts to fade away. The country enjoys mild and pleasant temperatures with average highs ranging from 17°C to 20°C. However, occasional fluctuations can occur, leading to cooler days with temperatures dropping to around 12°C. September also brings some rainfall, so it’s advisable to carry an umbrella or raincoat when exploring. Despite these changes, Poland in September offers a wonderful time to explore its beautiful landscapes, vibrant cities, and historical sites. Don’t miss the chance to experience the diverse and captivating weather in September in Poland.

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