Ostrów Mazowiecka Weather in September

September in Ostrów Mazowiecka averages 20°C (68°F) during the day and 9°C (48°F) at night. Quite a bit of rainfall is typical this month, with around 65 mm (2.6 in) on average. An umbrella is a good idea.

Rainfall in Ostrów Mazowiecka in September

This month experiences about 13 days of rain according to historical data, averaging 65 mm (2.6 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Ostrów Mazowiecka in September

Ostrów Mazowiecka in September is worth a visit. The temperature is perfect, with 20°C (68°F) during the day and 9°C (48°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Ostrów Mazowiecka.

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For a detailed overview over the year and the best time to visit Poland, check out our Ostrów Mazowiecka's climate page.

Ostrów Mazowiecka Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 43%  

Precipitation 65 mm (2.6 in)  

Rainy days 13 days  

What to Wear in Ostrów Mazowiecka in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Ostrów Mazowiecka in September

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Poland, check out our Ostrów Mazowiecka's climate page.

More climate data for Ostrów Mazowiecka

Temperature Rainfall

See the full Ostrów Mazowiecka climate overview or explore weather in Poland.