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September Weather in L'Orignal, Canada

Last updated: June 18, 2025

In September, the average temperature in L'Orignal, Canada is a comfortable 16°C (60°F). Daily highs can reach up to 32°C (90°F), while lows may dip to a chilly 0°C (32°F). Expect about 82 mm (3.2 in) of precipitation over 9 days, accompanied by an average humidity of 78%. Enjoy the diverse climate this month brings!

September Temperature in L'Orignal

In September in L'Orignal, the average temperature is 16°C (60°F). Maximums can reach 32°C (90°F) while minimums can be as low as 0°C (32°F). Be prepared for a wide range of temperatures, making it an ideal time for travelers to dress in layers and enjoy the diverse weather.

September Weather in L'Orignal: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in L'Orignal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In L'Orignal, September typically has an average temperature of 16°C (60°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec161928425665716860493323
Data source: Temperature data for L'Orignal 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.

September Precipitation in L'Orignal

In L'Orignal in September, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

September Precipitation Trends in L'Orignal

The chart displays monthly precipitation patterns in L'Orignal, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In L'Orignal, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8388911151131051301048213110488
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in L'Orignal

In L'Orignal in September humidity is 78%. With an average temperature of 16°C (60°F), this humidity feels like a damp embrace, making travel a bit uncomfortable as the air clings to your skin and leaves you feeling sticky.

September Average Humidity in L'Orignal

This chart illustrates the average monthly humidity levels in L'Orignal, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in L'Orignal is approximately 78%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in L'Orignal

In L'Orignal in September, 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 L'Orignal.

Maximum UV Index Levels in L'Orignal for September

The chart shows the monthly maximum UV Index (UVI) for L'Orignal in September, 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 September, the maximum UV index in L'Orignal typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899887532
Data source: L'Orignal September 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 September Weather in L'Orignal Compares to Other Months

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

This table compares monthly weather conditions in L'Orignal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)83 mm (3.3 inches)93%low
February Weather-7°C (19°F)88 mm (3.4 inches)92%moderate
March Weather-2°C (28°F)91 mm (3.6 inches)86%moderate
April Weather6°C (42°F)115 mm (4.5 inches)85%very high
May Weather13°C (56°F)113 mm (4.5 inches)80%very high
June Weather18°C (65°F)105 mm (4.1 inches)74%very high
July Weather21°C (71°F)130 mm (5.1 inches)76%very high
August Weather20°C (68°F)103 mm (4.1 inches)75%very high
September Weather16°C (60°F)82 mm (3.2 inches)78%high
October Weather9°C (49°F)131 mm (5.1 inches)86%moderate
November Weather1°C (33°F)104 mm (4.1 inches)88%moderate
December Weather-5°C (23°F)88 mm (3.5 inches)89%low

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