Best time to go to Ostrołęka Average weather of Ostrołęka, Poland

When is the best time to go to Ostrołęka?

When is the best time to go to Ostrołęka? Here's some information to help you in your decision:

The best months for good weather in Ostrołęka are May, June, July, August and September
On average, the warmest months are June, July and August
January is the coldest month of the year
The rainiest months are May, June and July

Annual weather in Ostrołęka

For full information about the climate and weather in Ostrołęka a specific month, click on the corresponding line below:

Month			Our opinion
January	27°F/32°F	1.9in	very bad weather	Ostrołęka in january
February	29°F/34°F	1.7in	very bad weather	Ostrołęka in february
March	36°F/45°F	1.6in	very bad weather	Ostrołęka in march
April	47°F/58°F	2in	tolerable weather	Ostrołęka in april
May	56°F/67°F	4.8in	good weather	Ostrołęka in may
June	63°F/74°F	4.5in	good weather	Ostrołęka in june
July	67°F/77°F	5.4in	good weather	Ostrołęka in july
August	65°F/77°F	3.7in	good weather	Ostrołęka in august
September	56°F/67°F	2.8in	good weather	Ostrołęka in september
October	45°F/56°F	2.8in	tolerable weather	Ostrołęka in october
November	40°F/45°F	2.5in	very bad weather	Ostrołęka in november
December	32°F/36°F	2.2in	very bad weather	Ostrołęka in december

Weather and climate in Ostrołęka

Ostrołęka enjoys a warm-summer humid continental climate (without dry season) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Ostrołęka is 56°F (ranging from 32°F in january to 77°F in july). Annual rainfall is 35.8in, with a minimum of 1.6in in march and a maximum of 5.4in in july.

Between january and march the climate is very bad. At lunchtime, it's 45°F in average.
In april the climate is okay. By early evening, the temperature averages 49°F and, in april, 3 days of rain are expected.
From may to september the climate is good. The record temperature this month is 85°F and you can expect to have 2.8in of rainfall/month during this period.
In the month of october the climate is okay. the thermometer goes up to 56°F°C and you can expect to have 2.8in of rainfall/month during this period.
Between the months of november and december the climate is the worst possible. It is for example 36°F as maximum temperature in december and you can expect to have 2.2in of rainfall/month during this period.

Charts: temperature and rainfall in Ostrołęka

In the charts below, you can see the following seasonal norms for the city of Ostrołęka: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity

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