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May Weather in Barrhead, Canada

Last updated: August 22, 2025

In Barrhead, Canada, the average temperature in May hovers around 11°C (52°F). Expect a range that can dip to a brisk -5°C (23°F) or soar to a warm 30°C (86°F). Rain is likely during this period, with an average precipitation of 51 mm (2.0 in) spread over 8 days. The atmosphere maintains a 70% humidity, ensuring a refreshing yet slightly damp experience.

May Temperature in Barrhead

In May in Barrhead, the average temperature is 11°C (52°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -5°C (23°F). This varied climate makes Barrhead a versatile destination for travelers, so be sure to pack for a range of temperatures!

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

The chart illustrates May temperature patterns in Barrhead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barrhead, May typically has an average temperature of 11°C (52°F), with highs reaching up to 30°C (86°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec131023365259636050372315
Data source: Temperature data for Barrhead 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 Barrhead

In Barrhead in May, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

May Precipitation Trends in Barrhead

The chart displays monthly precipitation patterns in Barrhead, 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 Barrhead, May typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec18212235511061045445303720
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Barrhead

In Barrhead in May, humidity is 70%. With an average temperature of 11°C (52°F), this humidity feels like a chilly blanket hugging your skin, making outdoor exploration invigorating yet slightly uncomfortable without the right layers.

May Average Humidity in Barrhead

This chart illustrates the average monthly humidity levels in Barrhead, 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 Barrhead is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%93%91%78%70%70%79%78%73%81%85%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Barrhead

In Barrhead in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Barrhead.

Maximum UV Index Levels in Barrhead for May

The chart shows the monthly maximum UV Index (UVI) for Barrhead 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 Barrhead typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577876311
Data source: Barrhead 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 Barrhead Compares to Other Months

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

This table compares monthly weather conditions in Barrhead, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)18 mm (0.7 inches)88%low
February Weather-12°C (10°F)21 mm (0.8 inches)93%low
March Weather-5°C (24°F)22 mm (0.9 inches)90%moderate
April Weather2°C (36°F)35 mm (1.4 inches)78%moderate
May Weather11°C (52°F)51 mm (2.0 inches)70%high
June Weather15°C (60°F)106 mm (4.2 inches)70%high
July Weather17°C (63°F)103 mm (4.1 inches)79%very high
August Weather16°C (60°F)54 mm (2.1 inches)78%high
September Weather10°C (51°F)45 mm (1.8 inches)73%high
October Weather3°C (38°F)30 mm (1.2 inches)81%moderate
November Weather-5°C (24°F)36 mm (1.4 inches)85%low
December Weather-9°C (15°F)20 mm (0.8 inches)93%low

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