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September Weather in Weymontachie, Canada

Last updated: June 18, 2025

In Weymontachie, Canada, the average temperature in September hovers around 11°C (53°F). This month can bring a wide range of temperatures, with a minimum dipping to -4°C (24°F) and a maximum soaring to 29°C (85°F). Expect 136 mm (5.4 in) of precipitation spread over 14 days, contributing to an average humidity level of 78%. Be prepared for a mix of chilly and warm days in this beautifully diverse climate!

September Temperature in Weymontachie

In September in Weymontachie, the average temperature is 11°C (53°F). Maximum temperatures can reach up to 29°C (85°F), while minimums can drop as low as -4°C (24°F). This range suggests that travelers should pack for both warm days and chilly nights while exploring Weymontachie.

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

The chart illustrates September temperature patterns in Weymontachie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weymontachie, September typically has an average temperature of 11°C (53°F), with highs reaching up to 29°C (85°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec6819334859656253402512
Data source: Temperature data for Weymontachie 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 Weymontachie

In Weymontachie in September, the precipitation amount is 136 mm (5.4 in) over a span of 14 days.

September Precipitation Trends in Weymontachie

The chart displays monthly precipitation patterns in Weymontachie, 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 Weymontachie, September typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec616980891111021261171361109390
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Weymontachie

In Weymontachie in September, humidity is 78%. With an average temperature of 11°C (53°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities somewhat uncomfortable as you navigate through the unpredictable weather.

September Average Humidity in Weymontachie

This chart illustrates the average monthly humidity levels in Weymontachie, 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 Weymontachie is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%94%90%86%78%71%79%78%78%87%90%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Weymontachie

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

Maximum UV Index Levels in Weymontachie for September

The chart shows the monthly maximum UV Index (UVI) for Weymontachie 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 Weymontachie typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235889886422
Data source: Weymontachie 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 Weymontachie Compares to Other Months

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

This table compares monthly weather conditions in Weymontachie, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (6°F)61 mm (2.4 inches)95%low
February Weather-13°C (9°F)69 mm (2.7 inches)94%moderate
March Weather-7°C (19°F)80 mm (3.2 inches)90%moderate
April Weather1°C (33°F)89 mm (3.5 inches)86%very high
May Weather9°C (48°F)111 mm (4.4 inches)77%very high
June Weather15°C (59°F)102 mm (4.0 inches)71%very high
July Weather18°C (65°F)126 mm (5.0 inches)79%very high
August Weather17°C (62°F)117 mm (4.6 inches)78%very high
September Weather11°C (53°F)136 mm (5.4 inches)78%high
October Weather5°C (41°F)110 mm (4.3 inches)87%moderate
November Weather-4°C (25°F)93 mm (3.7 inches)90%low
December Weather-11°C (12°F)90 mm (3.5 inches)93%low

Compare Weymontachie's Climate with Cities Worldwide