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September Weather in Mayerthorpe, Canada

Last updated: June 18, 2025

In Mayerthorpe, Canada, the average temperature in September hovers around 10°C (50°F), with a minimum dipping to -4°C (25°F) and a high reaching 28°C (82°F). Expect about 58 mm (2.3 in) of precipitation over 9 days, while the average humidity sits at a comfortable 78%. Plan accordingly to enjoy your time in this diverse climate!

September Temperature in Mayerthorpe

In September in Mayerthorpe, the average temperature is 10°C (50°F). Maximums can reach 28°C (82°F) and minimums can drop to as low as -4°C (25°F). This diverse temperature range makes Mayerthorpe ideal for travelers seeking both warm and chilly weather experiences.

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

The chart illustrates September temperature patterns in Mayerthorpe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mayerthorpe, September typically has an average temperature of 10°C (50°F), with highs reaching up to 28°C (82°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec141124365159625950372416
Data source: Temperature data for Mayerthorpe 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 Mayerthorpe

In Mayerthorpe in September, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

September Precipitation Trends in Mayerthorpe

The chart displays monthly precipitation patterns in Mayerthorpe, 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 Mayerthorpe, September typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec20243038621091105858304023
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mayerthorpe

In Mayerthorpe in September humidity is 78%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that can seep into your clothes, making outdoor activities less enjoyable and requiring extra layers to stay warm as you explore the area.

September Average Humidity in Mayerthorpe

This chart illustrates the average monthly humidity levels in Mayerthorpe, 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 Mayerthorpe is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%89%85%82%82%84%82%78%84%89%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mayerthorpe

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

Maximum UV Index Levels in Mayerthorpe for September

The chart shows the monthly maximum UV Index (UVI) for Mayerthorpe 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 Mayerthorpe typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577876321
Data source: Mayerthorpe 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 Mayerthorpe Compares to Other Months

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

This table compares monthly weather conditions in Mayerthorpe, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)20 mm (0.8 inches)92%low
February Weather-12°C (11°F)24 mm (0.9 inches)93%low
March Weather-5°C (24°F)30 mm (1.2 inches)89%moderate
April Weather2°C (36°F)38 mm (1.5 inches)85%moderate
May Weather11°C (52°F)62 mm (2.4 inches)82%high
June Weather15°C (59°F)109 mm (4.3 inches)82%high
July Weather17°C (62°F)110 mm (4.3 inches)84%very high
August Weather15°C (60°F)58 mm (2.3 inches)82%high
September Weather10°C (50°F)58 mm (2.3 inches)78%high
October Weather3°C (38°F)30 mm (1.2 inches)84%moderate
November Weather-4°C (24°F)40 mm (1.6 inches)89%low
December Weather-9°C (16°F)23 mm (0.9 inches)93%low

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