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May Weather in Slemien, Poland

Last updated: August 27, 2025

In May, the average temperature in Slemien, Poland hovers around 12°C (54°F), with minimums dipping to -2°C (28°F) and maximums soaring to 28°C (83°F). Expect 135 mm (5.3 in) of precipitation spread over 18 days, and enjoy an average humidity level of 70% that adds a touch of moisture to the air.

May Temperature in Slemien

In May in Slemien, the average temperature is 12°C (54°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as -2°C (28°F). Be prepared for a wide range of temperatures when traveling to Slemien during this time.

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

The chart illustrates May 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, May typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (83°F) and lows dropping to around -2°C (28°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.

May Precipitation in Slemien

In Slemien in May, the total precipitation amount is 135 mm (5.3 in) spread over 18 days.

May Precipitation Trends in Slemien

The chart displays monthly precipitation patterns in Slemien, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Slemien, May typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec587762761351011271441251015788
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Slemien

In Slemien in May humidity is 70%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace, making it essential for travelers to wear layers while exploring the area, as the dampness can seep through clothing, leaving one feeling cooler than the actual temperature suggests.

May Average Humidity in Slemien

This chart illustrates the average monthly humidity levels in Slemien, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Slemien is approximately 70%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Slemien

In Slemien in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Slemien.

Maximum UV Index Levels in Slemien for May

The chart shows the monthly maximum UV Index (UVI) for Slemien in May, 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 May, the maximum UV index in Slemien typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec225679876421
Data source: Slemien May 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 May 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 May’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 May’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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