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May Weather in Green's Harbour, Canada

Last updated: June 18, 2025

In May, the average temperature in Green's Harbour, Canada hovers around 4°C (39°F), with a minimum of -1°C (30°F) and a maximum reaching 11°C (51°F). Expect about 105 mm (4.1 in) of precipitation spread over 13 days, contributing to a notably high average humidity of 90%. Be prepared for a chilly and damp month!

May Temperature in Green's Harbour

In May in Green's Harbour, the average temperature is 4°C (39°F). Maximums can reach 11°C (51°F), while minimums can dip as low as -1°C (30°F). Be prepared for chilly weather and pack accordingly if you plan to travel during this time.

May Weather in Green's Harbour: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Green's Harbour, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Green's Harbour, May typically has an average temperature of 4°C (39°F), with highs reaching up to 11°C (51°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec282729343947556056484133
Data source: Temperature data for Green's Harbour 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 Green's Harbour

In Green's Harbour in May, the precipitation amount is 105 mm (4.1 in) over the course of 13 days.

May Precipitation Trends in Green's Harbour

The chart displays monthly precipitation patterns in Green's Harbour, 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 Green's Harbour, May typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec11211412114310511111293133112137150
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Green's Harbour

In Green's Harbour in May humidity is 90%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm while navigating the misty streets.

May Average Humidity in Green's Harbour

This chart illustrates the average monthly humidity levels in Green's Harbour, 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 Green's Harbour is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%85%88%91%91%94%93%90%87%84%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Green's Harbour

In Green's Harbour in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Green's Harbour.

Maximum UV Index Levels in Green's Harbour for May

The chart shows the monthly maximum UV Index (UVI) for Green's Harbour 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 Green's Harbour typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987421
Data source: Green's Harbour 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 Green's Harbour Compares to Other Months

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

This table compares monthly weather conditions in Green's Harbour, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)112 mm (4.4 inches)83%low
February Weather-3°C (27°F)114 mm (4.5 inches)84%moderate
March Weather-2°C (30°F)121 mm (4.8 inches)85%moderate
April Weather1°C (35°F)143 mm (5.6 inches)88%high
May Weather4°C (39°F)105 mm (4.1 inches)90%very high
June Weather8°C (47°F)111 mm (4.4 inches)91%very high
July Weather13°C (55°F)112 mm (4.4 inches)94%very high
August Weather16°C (60°F)93 mm (3.7 inches)93%very high
September Weather13°C (56°F)133 mm (5.2 inches)90%high
October Weather9°C (49°F)112 mm (4.4 inches)87%moderate
November Weather5°C (42°F)137 mm (5.4 inches)84%low
December Weather1°C (33°F)150 mm (5.9 inches)83%low

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