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May Weather in Karlshamn, Sweden

Last updated: August 27, 2025

In May, the average temperature in Karlshamn, Sweden is a comfortable 11°C (52°F). Expect a minimum of 0°C (33°F) and a pleasant maximum of 24°C (76°F). During this month, you'll encounter about 52 mm (2.0 in) of precipitation spread over 11 days, accompanied by an average humidity of 70%.

May Temperature in Karlshamn

In May in Karlshamn, the average temperature is 11°C (52°F). Maximums can reach 24°C (76°F), and minimums can be as low as 0°C (33°F). This means travelers should be prepared for a mix of mild and cool weather, making it a great time to explore the area.

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

The chart illustrates May temperature patterns in Karlshamn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karlshamn, May typically has an average temperature of 11°C (52°F), with highs reaching up to 24°C (76°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec353437435161636357504337
Data source: Temperature data for Karlshamn 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 Karlshamn

In Karlshamn in May, the total precipitation amount is 52 mm (2.0 in), occurring over the course of 11 days.

May Precipitation Trends in Karlshamn

The chart displays monthly precipitation patterns in Karlshamn, 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 Karlshamn, May typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec516259345250688264845777
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Karlshamn

In Karlshamn in May, humidity is 70%. With an average temperature of 11°C (52°F), this humidity feels like a chilly blanket hugging your skin, making outdoor exploration invigorating yet slightly uncomfortable without the right layers.

May Average Humidity in Karlshamn

This chart illustrates the average monthly humidity levels in Karlshamn, 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 Karlshamn is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%82%70%65%65%71%82%90%92%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Karlshamn

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

Maximum UV Index Levels in Karlshamn for May

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

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

This table compares monthly weather conditions in Karlshamn, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)51 mm (2.0 inches)92%low
February Weather1°C (35°F)62 mm (2.5 inches)91%low
March Weather3°C (37°F)59 mm (2.3 inches)89%moderate
April Weather6°C (43°F)34 mm (1.3 inches)82%moderate
May Weather11°C (52°F)52 mm (2.0 inches)70%high
June Weather16°C (62°F)50 mm (2.0 inches)65%high
July Weather17°C (64°F)68 mm (2.7 inches)65%high
August Weather17°C (63°F)82 mm (3.2 inches)71%high
September Weather14°C (57°F)64 mm (2.5 inches)82%moderate
October Weather10°C (50°F)84 mm (3.3 inches)90%moderate
November Weather6°C (43°F)57 mm (2.2 inches)92%low
December Weather3°C (37°F)77 mm (3.0 inches)91%low

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