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May Weather in Gryllefjord, Norway

Last updated: August 27, 2025

In May, the average temperature in Gryllefjord, Norway hovers around 5°C (42°F). You can expect a chilly minimum of -4°C (24°F) and a pleasant maximum of 17°C (63°F). With 77 mm (3.0 in) of precipitation spread across 13 days, don't forget your umbrella! The average humidity is a comfortable 77%, making it a typical, cool month in this region.

May Temperature in Gryllefjord

In May in Gryllefjord, the average temperature is 5°C (42°F), with maximums reaching 17°C (63°F) and minimums dropping to as low as -4°C (24°F). Travelers should prepare for a mix of chilly and mild weather, making it ideal for layering clothing during outdoor activities.

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

The chart illustrates May temperature patterns in Gryllefjord, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gryllefjord, May typically has an average temperature of 5°C (42°F), with highs reaching up to 17°C (63°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec292830354249545449413732
Data source: Temperature data for Gryllefjord 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 Gryllefjord

In Gryllefjord in May, the precipitation amount is 77 mm (3.0 in) spread over a total of 13 days.

May Precipitation Trends in Gryllefjord

The chart displays monthly precipitation patterns in Gryllefjord, 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 Gryllefjord, May typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091061381047710082107131108129105
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Gryllefjord

In Gryllefjord in May, humidity is 77%. With an average temperature of 5°C (42°F), this humidity feels like a chilly, damp embrace, making outdoor activities feel quite uncomfortable and the air heavy as you traverse the landscape.

May Average Humidity in Gryllefjord

This chart illustrates the average monthly humidity levels in Gryllefjord, 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 Gryllefjord is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%83%77%82%83%84%88%88%87%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Gryllefjord

In Gryllefjord in May, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Gryllefjord for better planning.

Maximum UV Index Levels in Gryllefjord for May

The chart shows the monthly maximum UV Index (UVI) for Gryllefjord 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 Gryllefjord typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345542110
Data source: Gryllefjord 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 Gryllefjord Compares to Other Months

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

This table compares monthly weather conditions in Gryllefjord, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)109 mm (4.3 inches)89%low
February Weather-2°C (28°F)106 mm (4.2 inches)88%low
March Weather-1°C (31°F)138 mm (5.4 inches)85%low
April Weather2°C (35°F)104 mm (4.1 inches)83%moderate
May Weather5°C (42°F)77 mm (3.0 inches)77%moderate
June Weather9°C (49°F)100 mm (3.9 inches)82%moderate
July Weather12°C (54°F)82 mm (3.2 inches)83%moderate
August Weather12°C (54°F)107 mm (4.2 inches)84%moderate
September Weather9°C (49°F)131 mm (5.1 inches)88%low
October Weather5°C (41°F)108 mm (4.3 inches)88%low
November Weather3°C (37°F)129 mm (5.1 inches)87%low
December Weather0°C (32°F)105 mm (4.1 inches)87%low

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