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September Weather in Vulcan, Canada

Last updated: June 18, 2025

In September, the average temperature in Vulcan, Canada hovers around 12°C (53°F), with temperatures ranging from a chilly -2°C (28°F) to a warm 32°C (91°F). Expect about 39 mm (1.6 in) of precipitation spread over 7 days, contributing to an average humidity of 74%.

September Temperature in Vulcan

In September in Vulcan, the average temperature is 12°C (53°F), with maximums reaching 32°C (91°F) and minimums dropping as low as -2°C (28°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack accordingly for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Vulcan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vulcan, September typically has an average temperature of 12°C (53°F), with highs reaching up to 32°C (91°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec191428385260646353392921
Data source: Temperature data for Vulcan 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 Vulcan

In Vulcan in September, the precipitation amount is 39 mm (1.6 in) over the course of 7 days.

September Precipitation Trends in Vulcan

The chart displays monthly precipitation patterns in Vulcan, 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 Vulcan, September typically receives around 39 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec92725335872493539292922
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vulcan

In Vulcan in September, humidity is 74%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill wraps around you, making outdoor activities less enjoyable and encouraging you to seek cozy indoor spots instead.

September Average Humidity in Vulcan

This chart illustrates the average monthly humidity levels in Vulcan, 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 Vulcan is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%93%88%84%80%79%80%77%74%80%86%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vulcan

In Vulcan 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 Vulcan.

Maximum UV Index Levels in Vulcan for September

The chart shows the monthly maximum UV Index (UVI) for Vulcan 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 Vulcan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688987421
Data source: Vulcan 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 Vulcan Compares to Other Months

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

This table compares monthly weather conditions in Vulcan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)8 mm (0.3 inches)91%low
February Weather-10°C (14°F)27 mm (1.1 inches)93%moderate
March Weather-2°C (28°F)25 mm (1.0 inches)88%moderate
April Weather3°C (38°F)33 mm (1.3 inches)84%high
May Weather11°C (52°F)58 mm (2.3 inches)80%very high
June Weather16°C (61°F)72 mm (2.8 inches)79%very high
July Weather18°C (65°F)49 mm (1.9 inches)80%very high
August Weather17°C (63°F)34 mm (1.4 inches)77%very high
September Weather12°C (53°F)39 mm (1.6 inches)74%high
October Weather4°C (39°F)29 mm (1.1 inches)80%moderate
November Weather-2°C (30°F)29 mm (1.1 inches)86%low
December Weather-6°C (21°F)22 mm (0.9 inches)92%low

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