Ostrołęka weather in September (Masovia, Poland)

What should you pack for a trip to Ostrołęka in September? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

In September, the weather in Ostrołęka generally includes pleasant temperatures and moderate rainfall. Daytime temperatures hover around 19°C, while nights can cool down to about 9°C.

Precipitation

Ostrołęka in September usually receives moderate rainfall, averaging around 63 mm for the month. Past climate data indicates that roughly 13 days will see rain.

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, March, November and December tend to showcase less optimal conditions.

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

 

Ostrołęka, monthly averages in September

Min Temperature 9°C  

Max Temperature 19°C  

Chance of Rain 44%  

Precipitation 63 mm  

Rainy days 13 days  

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 Ostrołęka, 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.

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 Ostrołęka.

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.