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April Weather in Slesin, Poland

Last updated: August 27, 2025

In April, the average temperature in Slesin, Poland hovers around 8°C (47°F), with minimums dipping down to -5°C (24°F) and maximums reaching a pleasant 26°C (79°F). Expect 38 mm (1.5 in) of precipitation over approximately 9 days, contributing to an average humidity of around 79%. Be prepared for a mix of weather!

April Temperature in Slesin

In April in Slesin, the average temperature is 8°C (47°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -5°C (24°F). This varied climate makes it essential for travelers to be prepared for both warm and chilly weather.

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

The chart illustrates April temperature patterns in Slesin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slesin, April typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (79°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec333439475565666658504235
Data source: Temperature data for Slesin 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 Slesin

In Slesin in April, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 9 days.

April Precipitation Trends in Slesin

The chart displays monthly precipitation patterns in Slesin, 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 Slesin, April typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec4440423873781056464663943
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Slesin

In Slesin in April, humidity is 79%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

April Average Humidity in Slesin

This chart illustrates the average monthly humidity levels in Slesin, 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 Slesin 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 Slesin

In Slesin 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 Slesin.

Maximum UV Index Levels in Slesin for April

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

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

This table compares monthly weather conditions in Slesin, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)43 mm (1.7 inches)91%low
February Weather1°C (34°F)40 mm (1.6 inches)90%low
March Weather4°C (39°F)42 mm (1.6 inches)87%moderate
April Weather8°C (47°F)38 mm (1.5 inches)79%moderate
May Weather13°C (55°F)73 mm (2.9 inches)63%high
June Weather18°C (65°F)78 mm (3.1 inches)61%very high
July Weather19°C (66°F)105 mm (4.1 inches)63%very high
August Weather19°C (66°F)64 mm (2.5 inches)65%high
September Weather15°C (58°F)64 mm (2.5 inches)75%moderate
October Weather10°C (51°F)65 mm (2.6 inches)85%moderate
November Weather6°C (42°F)39 mm (1.5 inches)90%low
December Weather2°C (35°F)43 mm (1.7 inches)93%low

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