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August Weather in Saint-Lazare, Canada

Last updated: June 18, 2025

In August, the average temperature in Saint-Lazare, Canada hovers around 20°C (69°F). Expect a minimum of 7°C (45°F) and a maximum that can reach up to 32°C (91°F). During this month, rainfall accumulates to about 105 mm (4.1 in) over 13 days, with an average humidity level of 75%. Get ready for a mix of warm days and refreshing showers!

August Temperature in Saint-Lazare

In August in Saint-Lazare, the average temperature is 20°C (69°F). Maximum can reach 32°C (91°F) and minimum can be as low as 7°C (45°F). It's a great time to visit for those who enjoy mild weather with the possibility of warm days and cooler evenings.

August Weather in Saint-Lazare: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Saint-Lazare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Lazare, August typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (91°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec161928425666716961493423
Data source: Temperature data for Saint-Lazare 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 Saint-Lazare

In Saint-Lazare in August, the precipitation amount is 105 mm (4.1 in) over the course of 13 days.

August Precipitation Trends in Saint-Lazare

The chart displays monthly precipitation patterns in Saint-Lazare, 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 Saint-Lazare, August typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8689911201101041091058113311291
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Saint-Lazare

In Saint-Lazare in August, humidity is 75%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping blanket, making travel a bit muggy and requiring frequent hydration breaks to stay comfortable while exploring.

August Average Humidity in Saint-Lazare

This chart illustrates the average monthly humidity levels in Saint-Lazare, 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 Saint-Lazare 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 Saint-Lazare

In Saint-Lazare 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 Saint-Lazare.

Maximum UV Index Levels in Saint-Lazare for August

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

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

This table compares monthly weather conditions in Saint-Lazare, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)86 mm (3.4 inches)93%low
February Weather-7°C (19°F)89 mm (3.5 inches)92%moderate
March Weather-2°C (28°F)91 mm (3.6 inches)86%moderate
April Weather6°C (42°F)120 mm (4.7 inches)85%high
May Weather13°C (56°F)110 mm (4.3 inches)80%very high
June Weather19°C (66°F)104 mm (4.1 inches)74%very high
July Weather22°C (71°F)109 mm (4.3 inches)76%very high
August Weather20°C (69°F)105 mm (4.1 inches)75%very high
September Weather16°C (61°F)81 mm (3.2 inches)78%high
October Weather9°C (49°F)133 mm (5.2 inches)86%moderate
November Weather1°C (34°F)112 mm (4.4 inches)88%moderate
December Weather-5°C (23°F)91 mm (3.6 inches)89%low

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