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September Weather in Mackenzie, Canada

Last updated: June 18, 2025

In September, the average temperature in Mackenzie, Canada hovers around 8°C (47°F), with minima dipping to a brisk -4°C (25°F) and maxima reaching a pleasant 24°C (76°F). This month typically sees 85 mm (3.4 in) of precipitation spread over 13 days, and with an average humidity of 87%, expect a rather moist atmosphere. Stay prepared for a mix of weather as you explore the beauty of Mackenzie!

September Temperature in Mackenzie

In September in Mackenzie, the average temperature is 8°C (47°F). The maximum can reach 24°C (76°F) and the minimum can be as low as -4°C (25°F). This varied climate makes Mackenzie an exciting destination for travelers looking to experience diverse weather conditions.

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

The chart illustrates September temperature patterns in Mackenzie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mackenzie, September typically has an average temperature of 8°C (47°F), with highs reaching up to 24°C (76°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec141124334754575647352414
Data source: Temperature data for Mackenzie 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 Mackenzie

In Mackenzie in September, the total precipitation amount is 85 mm (3.4 in), which occurs over the span of 13 days.

September Precipitation Trends in Mackenzie

The chart displays monthly precipitation patterns in Mackenzie, 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 Mackenzie, September typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6856674453918977859513275
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Mackenzie

In Mackenzie in September, humidity is 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

September Average Humidity in Mackenzie

This chart illustrates the average monthly humidity levels in Mackenzie, 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 Mackenzie is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%94%90%89%85%82%85%84%87%92%98%98%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mackenzie

In Mackenzie 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 Mackenzie, you can refer to this Hourly UV Index in Mackenzie.

Maximum UV Index Levels in Mackenzie for September

The chart shows the monthly maximum UV Index (UVI) for Mackenzie 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 Mackenzie typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577876311
Data source: Mackenzie 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 Mackenzie Compares to Other Months

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

This table compares monthly weather conditions in Mackenzie, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)68 mm (2.7 inches)96%low
February Weather-12°C (11°F)56 mm (2.2 inches)94%low
March Weather-5°C (24°F)67 mm (2.6 inches)90%moderate
April Weather0°C (33°F)44 mm (1.7 inches)89%moderate
May Weather8°C (48°F)52 mm (2.1 inches)85%high
June Weather12°C (54°F)91 mm (3.6 inches)82%high
July Weather14°C (58°F)89 mm (3.5 inches)85%very high
August Weather13°C (56°F)77 mm (3.0 inches)84%high
September Weather8°C (47°F)85 mm (3.4 inches)87%high
October Weather2°C (35°F)95 mm (3.7 inches)92%moderate
November Weather-4°C (24°F)132 mm (5.2 inches)98%low
December Weather-10°C (14°F)74 mm (2.9 inches)98%low

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