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May Weather in Brampton, Canada

Last updated: June 18, 2025

In Brampton, Canada, the average temperature in May hovers around 13°C (56°F), offering a cool yet comfortable climate. Expect temperature fluctuations, with minimums dipping to -3°C (27°F) and maximums soaring to 32°C (89°F). During this month, anticipate 93 mm (3.7 in) of precipitation spread over about 12 days, accompanied by an average humidity level of 82%. This blend of weather conditions makes May a unique experience in Brampton!

May Temperature in Brampton

In May in Brampton, the average temperature is 13°C (56°F). The maximum can reach 32°C (89°F), and the minimum can be as low as -3°C (27°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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

The chart illustrates May temperature patterns in Brampton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brampton, May typically has an average temperature of 13°C (56°F), with highs reaching up to 32°C (89°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec232432425666727062513729
Data source: Temperature data for Brampton 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 Brampton

In Brampton in May, the precipitation amount is 93 mm (3.7 in) over the course of 12 days.

May Precipitation Trends in Brampton

The chart displays monthly precipitation patterns in Brampton, 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 Brampton, May typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6366571019394839164987268
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Brampton

In Brampton in May, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

May Average Humidity in Brampton

This chart illustrates the average monthly humidity levels in Brampton, 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 Brampton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Brampton

In Brampton 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 Brampton.

Maximum UV Index Levels in Brampton for May

The chart shows the monthly maximum UV Index (UVI) for Brampton 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 Brampton typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899997532
Data source: Brampton 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 Brampton Compares to Other Months

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

This table compares monthly weather conditions in Brampton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)63 mm (2.5 inches)91%low
February Weather-4°C (25°F)66 mm (2.6 inches)91%moderate
March Weather0°C (32°F)57 mm (2.3 inches)88%moderate
April Weather6°C (43°F)101 mm (4.0 inches)88%very high
May Weather13°C (56°F)93 mm (3.7 inches)82%very high
June Weather19°C (66°F)94 mm (3.7 inches)79%very high
July Weather22°C (72°F)83 mm (3.3 inches)77%very high
August Weather21°C (70°F)91 mm (3.6 inches)72%very high
September Weather17°C (62°F)64 mm (2.5 inches)76%high
October Weather10°C (51°F)98 mm (3.9 inches)83%moderate
November Weather3°C (37°F)72 mm (2.8 inches)88%moderate
December Weather-2°C (29°F)68 mm (2.7 inches)87%low

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