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May Weather in Swierzno, Poland

Last updated: August 27, 2025

In Swierzno, Poland, the average temperature in May hovers around 12°C (54°F). Expect a minimum of 1°C (35°F) and a pleasant maximum of 26°C (80°F). During this period, precipitation tends to be around 52 mm (2.0 in) spread over 12 days, contributing to an average humidity of 74%. Enjoy the mild climate while preparing for occasional showers!

May Temperature in Swierzno

In May in Swierzno, the average temperature is 12°C (54°F), with maximums reaching 26°C (80°F) and minimums dropping as low as 1°C (35°F). This moderate climate makes Swierzno an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates May temperature patterns in Swierzno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swierzno, May typically has an average temperature of 12°C (54°F), with highs reaching up to 26°C (80°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec363639465464656660534538
Data source: Temperature data for Swierzno 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 Swierzno

In Swierzno in May, the precipitation amount is 52 mm (2.0 in) over a span of 12 days.

May Precipitation Trends in Swierzno

The chart displays monthly precipitation patterns in Swierzno, 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 Swierzno, May typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6349543952551087482876161
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Swierzno

In Swierzno in May, humidity is 74%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace that can dampen your travel experience, making it essential to dress in layers and prepare for an unexpected drizzle while exploring the sights.

May Average Humidity in Swierzno

This chart illustrates the average monthly humidity levels in Swierzno, 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 Swierzno is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%82%74%75%74%71%82%86%89%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Swierzno

In Swierzno in May, 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 Swierzno, you can refer to this Hourly UV Index in Swierzno.

Maximum UV Index Levels in Swierzno for May

The chart shows the monthly maximum UV Index (UVI) for Swierzno 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 Swierzno typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568765311
Data source: Swierzno 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 Swierzno Compares to Other Months

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

This table compares monthly weather conditions in Swierzno, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)63 mm (2.5 inches)91%low
February Weather2°C (36°F)49 mm (1.9 inches)90%low
March Weather4°C (39°F)54 mm (2.1 inches)88%moderate
April Weather8°C (46°F)39 mm (1.5 inches)82%moderate
May Weather12°C (54°F)52 mm (2.0 inches)74%high
June Weather18°C (64°F)55 mm (2.2 inches)75%very high
July Weather19°C (66°F)108 mm (4.3 inches)74%high
August Weather19°C (67°F)74 mm (2.9 inches)71%high
September Weather16°C (60°F)82 mm (3.2 inches)82%moderate
October Weather12°C (53°F)87 mm (3.4 inches)86%moderate
November Weather7°C (45°F)61 mm (2.4 inches)89%low
December Weather3°C (38°F)60 mm (2.4 inches)93%low

Compare Swierzno's Climate with Cities Worldwide