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September Weather in Ellison, Canada

Last updated: June 18, 2025

In September, the average temperature in Ellison, Canada hovers around 13°C (56°F). Expect a minimum of 1°C (34°F) and a maximum that can reach 31°C (87°F). Prepare for some rain, as precipitation totals approximately 49 mm (1.9 in) over 10 days, and keep in mind the average humidity is 74%, making the atmosphere feel quite muggy.

September Temperature in Ellison

In September in Ellison, the average temperature is 13°C (56°F), with maximums reaching up to 31°C (87°F) and minimums dropping as low as 1°C (34°F). This range of temperatures makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates September temperature patterns in Ellison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ellison, September typically has an average temperature of 13°C (56°F), with highs reaching up to 31°C (87°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec262434415258656555423528
Data source: Temperature data for Ellison 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 Ellison

In Ellison in September, the total precipitation amount is 49 mm (1.9 in) over the course of 10 days.

September Precipitation Trends in Ellison

The chart displays monthly precipitation patterns in Ellison, 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 Ellison, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec515654544940231449698275
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ellison

In Ellison in September humidity is 74%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, especially for travelers unaccustomed to such conditions.

September Average Humidity in Ellison

This chart illustrates the average monthly humidity levels in Ellison, 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 Ellison is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%91%89%86%82%81%84%75%74%85%88%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ellison

In Ellison 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 Ellison.

Maximum UV Index Levels in Ellison for September

The chart shows the monthly maximum UV Index (UVI) for Ellison 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 Ellison typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987421
Data source: Ellison 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 Ellison Compares to Other Months

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

This table compares monthly weather conditions in Ellison, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)50 mm (2.0 inches)90%low
February Weather-4°C (24°F)56 mm (2.2 inches)91%moderate
March Weather1°C (35°F)54 mm (2.1 inches)89%moderate
April Weather5°C (42°F)54 mm (2.1 inches)85%high
May Weather11°C (52°F)49 mm (1.9 inches)82%very high
June Weather14°C (58°F)40 mm (1.6 inches)81%very high
July Weather18°C (65°F)23 mm (0.9 inches)84%very high
August Weather18°C (65°F)14 mm (0.6 inches)75%very high
September Weather13°C (56°F)49 mm (1.9 inches)74%high
October Weather6°C (42°F)69 mm (2.7 inches)85%moderate
November Weather2°C (35°F)82 mm (3.2 inches)88%low
December Weather-2°C (29°F)75 mm (2.9 inches)93%low

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