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April Weather in Slemien, Poland

Last updated: August 27, 2025

In April, the average temperature in Slemien, Poland hovers around 8°C (46°F). Expect a minimum of -9°C (16°F) and a pleasant maximum of 27°C (80°F). During this month, anticipate 76 mm (3.0 in) of precipitation spread over 12 days, with an average humidity of 76%. Make sure to pack accordingly for the dynamic weather!

April Temperature in Slemien

In April in Slemien, the average temperature is 8°C (46°F), with maximums reaching up to 27°C (80°F) and minimums dropping as low as -9°C (16°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates April temperature patterns in Slemien, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slemien, 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 -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec293338465464646557494133
Data source: Temperature data for Slemien 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 Slemien

In Slemien in April, the total precipitation amount is 76 mm (3.0 in), occurring over the course of 12 days.

April Precipitation Trends in Slemien

The chart displays monthly precipitation patterns in Slemien, 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 Slemien, April typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec587762761351011271441251015788
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Slemien

In Slemien in April, humidity is 76%. With an average temperature of 8°C (46°F), this humidity feels like a chilly dampness that seeps into your bones, making travel less enjoyable as the cold air mixes with the moisture, creating an uneasy, heavy atmosphere that can hinder your outdoor plans.

April Average Humidity in Slemien

This chart illustrates the average monthly humidity levels in Slemien, 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 Slemien is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Slemien

In Slemien in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Slemien, you can refer to this Hourly UV Index in Slemien.

Maximum UV Index Levels in Slemien for April

The chart shows the monthly maximum UV Index (UVI) for Slemien 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 Slemien typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec225679876421
Data source: Slemien 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 Slemien Compares to Other Months

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

This table compares monthly weather conditions in Slemien, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)58 mm (2.3 inches)90%low
February Weather1°C (33°F)77 mm (3.0 inches)87%low
March Weather3°C (38°F)62 mm (2.4 inches)83%moderate
April Weather8°C (46°F)76 mm (3.0 inches)76%high
May Weather12°C (54°F)135 mm (5.3 inches)70%high
June Weather18°C (64°F)101 mm (4.0 inches)71%very high
July Weather18°C (65°F)127 mm (5.0 inches)67%very high
August Weather18°C (65°F)144 mm (5.7 inches)64%high
September Weather14°C (57°F)125 mm (4.9 inches)67%high
October Weather9°C (49°F)101 mm (4.0 inches)83%moderate
November Weather5°C (41°F)57 mm (2.2 inches)90%low
December Weather0°C (33°F)88 mm (3.5 inches)91%low

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