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September Weather in Barriere, Canada

Last updated: June 18, 2025

In September, the average temperature in Barriere, Canada hovers around 11°C (52°F). Expect a range between a chilly 0°C (33°F) and a warm 29°C (84°F). This month, precipitation is notable, with around 93 mm (3.7 in) expected over 13 days, contributing to an average humidity of 83%. Stay prepared for a mix of conditions!

September Temperature in Barriere

In September in Barriere, the average temperature is 11°C (52°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 0°C (33°F). It's a great time for travelers to prepare for varying weather conditions, packing both light clothing for warmth during the day and warmer layers for the cooler evenings.

September Weather in Barriere: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Barriere, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barriere, September typically has an average temperature of 11°C (52°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec191831385056626152393123
Data source: Temperature data for Barriere 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 Barriere

In Barriere in September, the total precipitation amount is 93 mm (3.7 in), which falls over the course of 13 days.

September Precipitation Trends in Barriere

The chart displays monthly precipitation patterns in Barriere, 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 Barriere, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5364576476102827693969575
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Barriere

In Barriere in September humidity is 83%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leading travelers to seek shelter indoors or to dress in layered clothing to stay warm while exploring the area.

September Average Humidity in Barriere

This chart illustrates the average monthly humidity levels in Barriere, 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 Barriere is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%91%89%85%83%86%82%83%89%93%97%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Barriere

In Barriere in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Barriere, you can refer to this Hourly UV Index in Barriere.

Maximum UV Index Levels in Barriere for September

The chart shows the monthly maximum UV Index (UVI) for Barriere 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 Barriere typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688986421
Data source: Barriere 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 Barriere Compares to Other Months

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

This table compares monthly weather conditions in Barriere, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)53 mm (2.1 inches)93%low
February Weather-8°C (18°F)64 mm (2.5 inches)91%moderate
March Weather-1°C (31°F)57 mm (2.3 inches)91%moderate
April Weather3°C (38°F)64 mm (2.5 inches)89%high
May Weather10°C (51°F)76 mm (3.0 inches)85%very high
June Weather14°C (57°F)102 mm (4.0 inches)83%very high
July Weather17°C (62°F)82 mm (3.2 inches)86%very high
August Weather16°C (62°F)76 mm (3.0 inches)82%very high
September Weather11°C (52°F)93 mm (3.7 inches)83%high
October Weather4°C (39°F)96 mm (3.8 inches)89%moderate
November Weather0°C (31°F)95 mm (3.8 inches)93%low
December Weather-5°C (23°F)75 mm (2.9 inches)97%low

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