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August Weather in Repentigny, Canada

Last updated: June 18, 2025

In August, the average temperature in Repentigny, Canada is a comfortable 21°C (70°F). However, temperatures can vary significantly, with a minimum of 7°C (45°F) and a maximum of 33°C (91°F). Expect around 101 mm (4.0 in) of precipitation spread over 12 days, contributing to an average humidity level of 75%. Embrace the diverse climate and plan your activities accordingly!

August Temperature in Repentigny

In August in Repentigny, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 7°C (45°F). This mild climate makes it a great time to explore the area and enjoy outdoor activities.

August Weather in Repentigny: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Repentigny, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Repentigny, August typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (91°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec161928425766726961493422
Data source: Temperature data for Repentigny 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.

August Precipitation in Repentigny

In Repentigny in August, the precipitation amount is 101 mm (4.0 in) spread over 12 days.

August Precipitation Trends in Repentigny

The chart displays monthly precipitation patterns in Repentigny, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Repentigny, August typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec8382841229696911016912911589
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Repentigny

In Repentigny in August, humidity is 75%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that makes exploring the area feel slightly sticky, requiring travelers to stay hydrated and take occasional breaks in the shade to fully enjoy their adventures.

August Average Humidity in Repentigny

This chart illustrates the average monthly humidity levels in Repentigny, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Repentigny is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Repentigny

In Repentigny in August, 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 Repentigny.

Maximum UV Index Levels in Repentigny for August

The chart shows the monthly maximum UV Index (UVI) for Repentigny in August, 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 August, the maximum UV index in Repentigny typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Repentigny August 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 August Weather in Repentigny Compares to Other Months

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

This table compares monthly weather conditions in Repentigny, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)83 mm (3.3 inches)93%low
February Weather-7°C (19°F)82 mm (3.2 inches)92%moderate
March Weather-2°C (28°F)84 mm (3.3 inches)86%moderate
April Weather6°C (43°F)122 mm (4.8 inches)85%high
May Weather14°C (57°F)96 mm (3.8 inches)80%very high
June Weather19°C (66°F)96 mm (3.8 inches)74%very high
July Weather22°C (72°F)91 mm (3.6 inches)76%very high
August Weather21°C (70°F)101 mm (4.0 inches)75%very high
September Weather16°C (61°F)69 mm (2.7 inches)78%high
October Weather10°C (49°F)129 mm (5.1 inches)86%moderate
November Weather1°C (34°F)115 mm (4.5 inches)88%moderate
December Weather-5°C (22°F)89 mm (3.5 inches)89%low

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