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May Weather in Glace Bay, Canada

Last updated: June 18, 2025

In May, the average temperature in Glace Bay, Canada is a cool 6°C (43°F), with minimums dipping to 0°C (33°F) and highs reaching up to 18°C (65°F). Expect about 126 mm (5.0 in) of precipitation over 13 days, coupled with an average humidity of 88%, making it a notably damp month. Prepare for a blend of chilly air and wet weather!

May Temperature in Glace Bay

In May in Glace Bay, the average temperature is 6°C (43°F). Maximums can reach 18°C (65°F) and minimums can be as low as 0°C (33°F). Be sure to pack layers to enjoy outdoor activities while staying comfortable in the varying temperatures.

May Weather in Glace Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Glace Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glace Bay, May typically has an average temperature of 6°C (43°F), with highs reaching up to 18°C (65°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec292729364353636862534335
Data source: Temperature data for Glace Bay 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 Glace Bay

In Glace Bay in May, the precipitation amount is 126 mm (5.0 in) over the course of 13 days.

May Precipitation Trends in Glace Bay

The chart displays monthly precipitation patterns in Glace Bay, 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 Glace Bay, May typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1171331211511261121047199120181143
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Glace Bay

In Glace Bay in May, humidity is 88%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and prompting you to seek warm shelter frequently.

May Average Humidity in Glace Bay

This chart illustrates the average monthly humidity levels in Glace Bay, 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 Glace Bay is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%87%87%88%89%91%90%86%82%83%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Glace Bay

In Glace Bay in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Glace Bay.

Maximum UV Index Levels in Glace Bay for May

The chart shows the monthly maximum UV Index (UVI) for Glace Bay 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 Glace Bay typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2347910887532
Data source: Glace Bay 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 Glace Bay Compares to Other Months

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

This table compares monthly weather conditions in Glace Bay, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)117 mm (4.6 inches)86%low
February Weather-3°C (27°F)132 mm (5.2 inches)87%moderate
March Weather-2°C (29°F)121 mm (4.7 inches)87%moderate
April Weather2°C (36°F)151 mm (5.9 inches)87%high
May Weather6°C (43°F)126 mm (5.0 inches)88%very high
June Weather11°C (53°F)112 mm (4.4 inches)89%very high
July Weather17°C (63°F)104 mm (4.1 inches)91%very high
August Weather20°C (68°F)71 mm (2.8 inches)90%very high
September Weather16°C (62°F)99 mm (3.9 inches)86%high
October Weather11°C (53°F)120 mm (4.7 inches)82%moderate
November Weather6°C (44°F)181 mm (7.1 inches)83%moderate
December Weather1°C (35°F)143 mm (5.6 inches)83%low

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