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September Weather in Edson, Canada

Last updated: June 18, 2025

In September, the average temperature in Edson, Canada hovers around 9°C (49°F). Expect a range that can dip as low as -6°C (22°F) and soar to a pleasant 29°C (85°F). During this month, you can anticipate 84 mm (3.3 in) of precipitation spread over about 11 days, with a notable humidity level averaging at 78%.

September Temperature in Edson

In September in Edson, the average temperature is 9°C (49°F). The maximum can reach 29°C (85°F), while the minimum can drop as low as -6°C (22°F). It's advisable to pack both warm and light clothing to accommodate the temperature fluctuations during your travels.

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

The chart illustrates September temperature patterns in Edson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Edson, September typically has an average temperature of 9°C (49°F), with highs reaching up to 29°C (85°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec151125365057605849362516
Data source: Temperature data for Edson 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 Edson

In Edson, in September, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

September Precipitation Trends in Edson

The chart displays monthly precipitation patterns in Edson, 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 Edson, September typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec23313343761061146184334528
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Edson

In Edson in September, humidity is 78%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while traveling, as the cool air combines with the moisture to create a brisk and invigorating atmosphere.

September Average Humidity in Edson

This chart illustrates the average monthly humidity levels in Edson, 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 Edson 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 Edson

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

Maximum UV Index Levels in Edson for September

The chart shows the monthly maximum UV Index (UVI) for Edson 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 Edson typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577886421
Data source: Edson 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 Edson Compares to Other Months

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

This table compares monthly weather conditions in Edson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)23 mm (0.9 inches)92%low
February Weather-12°C (12°F)31 mm (1.2 inches)93%low
March Weather-4°C (25°F)33 mm (1.3 inches)89%moderate
April Weather2°C (36°F)43 mm (1.7 inches)85%moderate
May Weather10°C (50°F)76 mm (3.0 inches)82%high
June Weather14°C (57°F)106 mm (4.2 inches)82%high
July Weather16°C (61°F)114 mm (4.5 inches)84%very high
August Weather15°C (59°F)61 mm (2.4 inches)82%very high
September Weather9°C (49°F)84 mm (3.3 inches)78%high
October Weather2°C (36°F)33 mm (1.3 inches)84%moderate
November Weather-4°C (25°F)45 mm (1.8 inches)89%low
December Weather-9°C (17°F)28 mm (1.1 inches)93%low

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