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September Weather in Sparwood, Canada

Last updated: June 18, 2025

In Sparwood, Canada, the average temperature in September hovers around 8°C (47°F). During this time, temperatures can range from a chilly -8°C (18°F) to a pleasantly warm 26°C (80°F). Expect about 60 mm (2.4 in) of precipitation over 11 days, and with an average humidity of 71%, the weather can feel quite damp.

September Temperature in Sparwood

In September in Sparwood, the average temperature is 8°C (47°F). Maximum temperatures can reach 26°C (80°F), while minimums can drop as low as -8°C (18°F). Be sure to pack a variety of clothing for your trip, as temperatures can fluctuate significantly.

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

The chart illustrates September temperature patterns in Sparwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sparwood, September typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (80°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec14923304049585747302113
Data source: Temperature data for Sparwood 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 Sparwood

In Sparwood in September, the precipitation amount is 60 mm (2.4 in) over the course of 11 days.

September Precipitation Trends in Sparwood

The chart displays monthly precipitation patterns in Sparwood, 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 Sparwood, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5578899469103676460839894
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sparwood

In Sparwood in September humidity is 71%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that curtails your desire to wander freely, making every step outside feel heavier and the air thick with moisture, perfect for cozying up indoors rather than exploring the sights.

September Average Humidity in Sparwood

This chart illustrates the average monthly humidity levels in Sparwood, 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 Sparwood is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%91%88%83%80%82%71%71%85%90%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sparwood

In Sparwood 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 Sparwood.

Maximum UV Index Levels in Sparwood for September

The chart shows the monthly maximum UV Index (UVI) for Sparwood 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 Sparwood typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799997421
Data source: Sparwood 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 Sparwood Compares to Other Months

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

This table compares monthly weather conditions in Sparwood, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)55 mm (2.2 inches)95%low
February Weather-13°C (9°F)78 mm (3.1 inches)93%moderate
March Weather-5°C (23°F)89 mm (3.5 inches)91%moderate
April Weather-1°C (30°F)94 mm (3.7 inches)88%high
May Weather5°C (40°F)69 mm (2.7 inches)83%very high
June Weather9°C (49°F)103 mm (4.0 inches)80%very high
July Weather14°C (58°F)67 mm (2.6 inches)82%very high
August Weather14°C (57°F)64 mm (2.5 inches)71%very high
September Weather8°C (47°F)60 mm (2.4 inches)71%high
October Weather-1°C (30°F)83 mm (3.3 inches)85%moderate
November Weather-6°C (22°F)98 mm (3.8 inches)90%low
December Weather-11°C (13°F)94 mm (3.7 inches)96%low

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