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May Weather in Harloesa, Sweden

Last updated: August 27, 2025

In May, the average temperature in Harloesa, Sweden hovers around 11°C (52°F). Expect a chill with minimums dipping to -3°C (27°F), while warm days can reach up to 25°C (78°F). Be prepared for some wet weather, as 59 mm (2.3 in) of precipitation is likely over 11 days, all accompanied by a relative humidity of 82%.

May Temperature in Harloesa

In May in Harloesa, the average temperature is 11°C (52°F). The maximum can reach 25°C (78°F), while the minimum can drop as low as -3°C (27°F). Be prepared for a variety of weather conditions while traveling, from warm sunny days to chilly nights.

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

The chart illustrates May temperature patterns in Harloesa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harloesa, May typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (78°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec353537445261636357504337
Data source: Temperature data for Harloesa 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 Harloesa

In Harloesa in May, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

May Precipitation Trends in Harloesa

The chart displays monthly precipitation patterns in Harloesa, 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 Harloesa, May typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec505867375954838771844561
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Harloesa

In Harloesa in May, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

May Average Humidity in Harloesa

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

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

Maximum UV Index Levels in Harloesa for May

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

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

This table compares monthly weather conditions in Harloesa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)50 mm (2.0 inches)87%low
February Weather1°C (35°F)58 mm (2.3 inches)88%low
March Weather3°C (38°F)67 mm (2.6 inches)87%moderate
April Weather6°C (44°F)37 mm (1.4 inches)85%moderate
May Weather11°C (52°F)59 mm (2.3 inches)82%high
June Weather16°C (62°F)54 mm (2.1 inches)81%high
July Weather17°C (63°F)83 mm (3.3 inches)82%high
August Weather17°C (63°F)87 mm (3.4 inches)80%high
September Weather14°C (57°F)71 mm (2.8 inches)82%moderate
October Weather10°C (50°F)84 mm (3.3 inches)85%moderate
November Weather6°C (43°F)45 mm (1.8 inches)85%low
December Weather3°C (37°F)61 mm (2.4 inches)85%low

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