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May Weather in Mandal, Norway

Last updated: August 27, 2025

In May, the average temperature in Mandal, Norway hovers around 11°C (52°F), with potential extremes ranging from a chilly 1°C (34°F) to a warm 26°C (78°F). Expect 77 mm (3.0 in) of precipitation spread over about 9 days, contributing to a humid atmosphere with an average humidity of 84%.

May Temperature in Mandal

In May, in Mandal, the average temperature is 11°C (52°F). The maximum can reach 26°C (78°F), and the minimum can be as low as 1°C (34°F). This provides a comfortable range for travelers, making it a great time to explore the outdoors.

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

The chart illustrates May temperature patterns in Mandal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mandal, May typically has an average temperature of 11°C (52°F), with highs reaching up to 26°C (78°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec383639445259626157504439
Data source: Temperature data for Mandal 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 Mandal

In Mandal in May, the precipitation amount is 77 mm (3.0 in) over the course of 9 days.

May Precipitation Trends in Mandal

The chart displays monthly precipitation patterns in Mandal, 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 Mandal, May typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9111210738778995136126181136155
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mandal

In Mandal in May, humidity is 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.

May Average Humidity in Mandal

This chart illustrates the average monthly humidity levels in Mandal, 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 Mandal is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%84%83%86%86%87%86%86%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mandal

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

Maximum UV Index Levels in Mandal for May

The chart shows the monthly maximum UV Index (UVI) for Mandal 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 Mandal typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123467764211
Data source: Mandal 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 Mandal Compares to Other Months

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

This table compares monthly weather conditions in Mandal, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)91 mm (3.6 inches)85%low
February Weather2°C (37°F)112 mm (4.4 inches)85%low
March Weather4°C (39°F)107 mm (4.2 inches)85%moderate
April Weather7°C (44°F)38 mm (1.5 inches)85%moderate
May Weather11°C (52°F)77 mm (3.0 inches)84%high
June Weather15°C (60°F)89 mm (3.5 inches)83%high
July Weather17°C (63°F)95 mm (3.8 inches)86%high
August Weather16°C (61°F)136 mm (5.3 inches)86%high
September Weather14°C (57°F)126 mm (4.9 inches)87%moderate
October Weather10°C (51°F)181 mm (7.1 inches)86%low
November Weather7°C (44°F)136 mm (5.4 inches)86%low
December Weather4°C (39°F)155 mm (6.1 inches)82%low

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