April Weather in Ostrow Mazowiecka, Poland

Last updated: August 27, 2025

In April, the average temperature in Ostrow Mazowiecka, Poland hovers around 8°C (47°F), with minimums dipping to -5°C (23°F) and maximums rising to 27°C (82°F). Expect about 40 mm (1.6 in) of precipitation spread over 9 days, accompanied by a humble average humidity of 76%.

April Temperature in Ostrow Mazowiecka

In April in Ostrow Mazowiecka, the average temperature is 8°C (47°F). Maximums can reach 27°C (82°F), while minimums can drop as low as -5°C (23°F). Travelers should be prepared for a wide range of temperatures during this time.

April Weather in Ostrow Mazowiecka: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Ostrow Mazowiecka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostrow Mazowiecka, April typically has an average temperature of 8°C (47°F), with highs reaching up to 27°C (82°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec303238475667676658504134
Data source: Temperature data for Ostrow Mazowiecka generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Ostrow Mazowiecka

In Ostrow Mazowiecka in April, the precipitation amount is 40 mm (1.6 in) over the course of 9 days.

April Precipitation Trends in Ostrow Mazowiecka

The chart displays monthly precipitation patterns in Ostrow Mazowiecka, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Ostrow Mazowiecka, April typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec424339408073838170683453
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Ostrow Mazowiecka

In Ostrow Mazowiecka in April, humidity is 76%. With an average temperature of 8°C (47°F), this humidity feels like traveling through a thick, damp blanket that clings to your skin, making every stroll feel heavier and more exhausting than it should.

April Average Humidity in Ostrow Mazowiecka

This chart illustrates the average monthly humidity levels in Ostrow Mazowiecka, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Ostrow Mazowiecka is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%76%58%56%59%60%71%86%90%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Ostrow Mazowiecka

In Ostrow Mazowiecka in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Ostrow Mazowiecka.

Maximum UV Index Levels in Ostrow Mazowiecka for April

The chart shows the monthly maximum UV Index (UVI) for Ostrow Mazowiecka in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Ostrow Mazowiecka typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567875321
Data source: Ostrow Mazowiecka April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Ostrow Mazowiecka Compares to Other Months

Weather in Ostrow Mazowiecka varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Ostrow Mazowiecka, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ostrow Mazowiecka, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)42 mm (1.7 inches)92%low
February Weather0°C (32°F)43 mm (1.7 inches)90%low
March Weather3°C (38°F)39 mm (1.6 inches)87%moderate
April Weather8°C (47°F)40 mm (1.6 inches)76%moderate
May Weather13°C (56°F)80 mm (3.2 inches)58%high
June Weather19°C (67°F)73 mm (2.9 inches)56%high
July Weather19°C (67°F)83 mm (3.3 inches)59%very high
August Weather19°C (67°F)81 mm (3.2 inches)60%high
September Weather14°C (58°F)70 mm (2.8 inches)71%moderate
October Weather10°C (50°F)68 mm (2.7 inches)86%moderate
November Weather5°C (41°F)34 mm (1.3 inches)90%low
December Weather1°C (34°F)53 mm (2.1 inches)93%low

Compare Ostrow Mazowiecka's Climate with Cities Worldwide