May Weather in Trelleborg, Sweden

Last updated: August 27, 2025

In May, the average temperature in Trelleborg, Sweden hovers around 12°C (53°F), with a minimum of -1°C (30°F) and a maximum reaching up to 27°C (80°F). Expect 42 mm (1.7 in) of precipitation spread over 11 days, contributing to an average humidity of 82%. Make sure to pack accordingly for this diverse weather!

May Temperature in Trelleborg

In May in Trelleborg, the average temperature is 12°C (53°F). The maximum can reach 27°C (80°F), while the minimum can drop as low as -1°C (30°F). This variety in temperatures makes Trelleborg an ideal destination for travelers seeking both mild and crisp weather experiences.

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

The chart illustrates May temperature patterns in Trelleborg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trelleborg, May typically has an average temperature of 12°C (53°F), with highs reaching up to 27°C (80°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec363638455363646458514438
Data source: Temperature data for Trelleborg 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 Trelleborg

In Trelleborg in May, the precipitation amount is 42 mm (1.7 in) spread over 11 days.

May Precipitation Trends in Trelleborg

The chart displays monthly precipitation patterns in Trelleborg, 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 Trelleborg, May typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec505164314245696867784461
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Trelleborg

In Trelleborg in May, humidity is 82%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and sticky, as you navigate through the thick air that weighs heavily on your skin.

May Average Humidity in Trelleborg

This chart illustrates the average monthly humidity levels in Trelleborg, 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 Trelleborg is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%88%87%85%82%81%82%80%82%85%85%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Trelleborg

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

Maximum UV Index Levels in Trelleborg for May

The chart shows the monthly maximum UV Index (UVI) for Trelleborg 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 Trelleborg typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Trelleborg 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 Trelleborg Compares to Other Months

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

This table compares monthly weather conditions in Trelleborg, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)50 mm (2.0 inches)87%low
February Weather2°C (36°F)51 mm (2.0 inches)88%low
March Weather4°C (39°F)64 mm (2.5 inches)87%moderate
April Weather7°C (45°F)31 mm (1.2 inches)85%moderate
May Weather12°C (53°F)42 mm (1.7 inches)82%high
June Weather17°C (63°F)45 mm (1.8 inches)81%high
July Weather18°C (64°F)69 mm (2.7 inches)82%high
August Weather18°C (64°F)68 mm (2.7 inches)80%high
September Weather14°C (58°F)67 mm (2.6 inches)82%moderate
October Weather10°C (51°F)78 mm (3.1 inches)85%moderate
November Weather7°C (44°F)44 mm (1.7 inches)85%low
December Weather4°C (39°F)61 mm (2.4 inches)85%low

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