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April Weather in Ostroda, Poland

Last updated: August 27, 2025

In April, the average temperature in Ostroda, Poland hovers around 8°C (46°F). Expect a chilly minimum of -5°C (23°F) at times, while sunny days can push the mercury up to a pleasant 27°C (80°F). With an average precipitation amount of 40 mm (1.6 in) distributed over 10 days, pack an umbrella just in case! Don't forget, the air will feel quite humid, with an average humidity level of 79%.

April Temperature in Ostroda

In April in Ostroda, the average temperature is 8°C (46°F). Maximums can reach 27°C (80°F) while minimums can drop to as low as -5°C (23°F). This range makes it essential for travelers to pack layers to accommodate both warm and chilly conditions.

April Weather in Ostroda: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Ostroda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostroda, April typically has an average temperature of 8°C (46°F), with highs reaching up to 27°C (80°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec313137465464656558504134
Data source: Temperature data for Ostroda generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Ostroda

In Ostroda in April, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.

April Precipitation Trends in Ostroda

The chart displays monthly precipitation patterns in Ostroda, 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 Ostroda, April typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec4746474085671017377724052
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Ostroda

In Ostroda in April humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.

April Average Humidity in Ostroda

This chart illustrates the average monthly humidity levels in Ostroda, 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 Ostroda is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%79%63%61%63%65%75%85%90%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Ostroda

In Ostroda 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 Ostroda.

Maximum UV Index Levels in Ostroda for April

The chart shows the monthly maximum UV Index (UVI) for Ostroda 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 Ostroda typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Ostroda 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 Ostroda Compares to Other Months

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

This table compares monthly weather conditions in Ostroda, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)47 mm (1.9 inches)91%low
February Weather0°C (32°F)46 mm (1.8 inches)90%low
March Weather3°C (37°F)47 mm (1.9 inches)87%moderate
April Weather8°C (46°F)40 mm (1.6 inches)79%moderate
May Weather12°C (54°F)85 mm (3.3 inches)63%high
June Weather18°C (65°F)67 mm (2.6 inches)61%very high
July Weather18°C (65°F)101 mm (4.0 inches)63%very high
August Weather18°C (65°F)73 mm (2.9 inches)65%high
September Weather14°C (58°F)77 mm (3.0 inches)75%moderate
October Weather10°C (50°F)72 mm (2.8 inches)85%moderate
November Weather5°C (42°F)40 mm (1.6 inches)90%low
December Weather1°C (34°F)52 mm (2.1 inches)93%low

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