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May Weather in Grillby, Sweden

Last updated: August 27, 2025

In May, the average temperature in Grillby, Sweden hovers around 11°C (51°F). Expect a minimum of -6°C (21°F) and a maximum of 28°C (83°F), offering a wide range of weather experiences. Be prepared for precipitation totaling 60 mm (2.4 in) over approximately 11 days, and enjoy the climate at an average humidity of 71%.

May Temperature in Grillby

In May in Grillby, the average temperature is 11°C (51°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as -6°C (21°F). It's advisable to pack a variety of clothing to accommodate both warm and cold conditions during your travels.

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

The chart illustrates May temperature patterns in Grillby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grillby, May typically has an average temperature of 11°C (51°F), with highs reaching up to 28°C (83°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec302934415162646154453732
Data source: Temperature data for Grillby 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 Grillby

In Grillby in May, the precipitation amount is 60 mm (2.4 in) over the course of 11 days.

May Precipitation Trends in Grillby

The chart displays monthly precipitation patterns in Grillby, 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 Grillby, May typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec343239306065627456744456
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Grillby

In Grillby in May, humidity is 71%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making outdoor exploration uncomfortable and necessitating layering to stay warm and dry.

May Average Humidity in Grillby

This chart illustrates the average monthly humidity levels in Grillby, 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 Grillby is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Grillby

In Grillby in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Grillby.

Maximum UV Index Levels in Grillby for May

The chart shows the monthly maximum UV Index (UVI) for Grillby 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 Grillby typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Grillby 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 Grillby Compares to Other Months

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

This table compares monthly weather conditions in Grillby, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)34 mm (1.3 inches)91%low
February Weather-1°C (30°F)32 mm (1.2 inches)89%low
March Weather1°C (34°F)39 mm (1.5 inches)88%moderate
April Weather5°C (41°F)30 mm (1.2 inches)82%moderate
May Weather11°C (51°F)60 mm (2.4 inches)71%moderate
June Weather17°C (62°F)65 mm (2.6 inches)69%high
July Weather18°C (64°F)62 mm (2.4 inches)67%high
August Weather16°C (62°F)74 mm (2.9 inches)72%moderate
September Weather12°C (54°F)56 mm (2.2 inches)83%moderate
October Weather7°C (45°F)74 mm (2.9 inches)89%low
November Weather3°C (38°F)44 mm (1.7 inches)91%low
December Weather0°C (32°F)56 mm (2.2 inches)90%low

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