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April Weather in Kostrzyn, Poland

Last updated: August 27, 2025

In Kostrzyn, Poland, the average temperature in April is a mild 9°C (48°F). Expect minimums as low as -4°C (26°F) and delightful highs reaching 27°C (81°F). During this time, precipitation averages 36 mm (1.4 in) over about 10 days, contributing to an overall humidity level of 80%.

April Temperature in Kostrzyn

In April in Kostrzyn, the average temperature is 9°C (48°F). Maximums can reach 27°C (81°F), while minimums can drop as low as -4°C (26°F). This variability makes it essential for travelers to pack accordingly, ensuring they are prepared for both warm days and chilly nights.

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

The chart illustrates April temperature patterns in Kostrzyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostrzyn, April typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec333539485666676859514336
Data source: Temperature data for Kostrzyn 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 Kostrzyn

In Kostrzyn in April, the precipitation amount is 36 mm (1.4 in) over a span of 10 days.

April Precipitation Trends in Kostrzyn

The chart displays monthly precipitation patterns in Kostrzyn, 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 Kostrzyn, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec454341367374996659624046
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kostrzyn

In Kostrzyn in April humidity is 80%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel quite uncomfortable.

April Average Humidity in Kostrzyn

This chart illustrates the average monthly humidity levels in Kostrzyn, 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 Kostrzyn is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%81%67%67%67%67%78%84%89%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Kostrzyn

In Kostrzyn 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 Kostrzyn.

Maximum UV Index Levels in Kostrzyn for April

The chart shows the monthly maximum UV Index (UVI) for Kostrzyn 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 Kostrzyn typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Kostrzyn 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 Kostrzyn Compares to Other Months

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

This table compares monthly weather conditions in Kostrzyn, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)45 mm (1.8 inches)90%low
February Weather1°C (35°F)43 mm (1.7 inches)90%low
March Weather4°C (40°F)41 mm (1.6 inches)87%moderate
April Weather9°C (48°F)36 mm (1.4 inches)80%moderate
May Weather13°C (56°F)73 mm (2.9 inches)67%high
June Weather19°C (67°F)74 mm (2.9 inches)67%very high
July Weather19°C (67°F)99 mm (3.9 inches)67%very high
August Weather20°C (68°F)66 mm (2.6 inches)67%high
September Weather15°C (59°F)59 mm (2.3 inches)78%high
October Weather11°C (51°F)62 mm (2.4 inches)84%moderate
November Weather6°C (43°F)40 mm (1.6 inches)89%low
December Weather2°C (36°F)46 mm (1.8 inches)92%low

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