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September Weather in Vanderhoof, Canada

Last updated: June 18, 2025

In September, the average temperature in Vanderhoof, Canada hovers around 11°C (51°F), with a range that can dip to a brisk -5°C (24°F) and soar up to a warm 26°C (79°F). Expect 57 mm (2.2 in) of precipitation spread across 12 days, contributing to an overall average humidity of 87%. Embrace the variety of weather this month brings!

September Temperature in Vanderhoof

In September in Vanderhoof, the average temperature is 11°C (51°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as -5°C (24°F). This variation in temperature makes Vanderhoof a destination for travelers seeking a mixture of mild and cooler weather.

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

The chart illustrates September temperature patterns in Vanderhoof, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vanderhoof, September typically has an average temperature of 11°C (51°F), with highs reaching up to 26°C (79°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec191730385157616151393021
Data source: Temperature data for Vanderhoof 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 Vanderhoof

In Vanderhoof in September, the precipitation amount is 57 mm (2.2 in) over a span of 12 days.

September Precipitation Trends in Vanderhoof

The chart displays monthly precipitation patterns in Vanderhoof, 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 Vanderhoof, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec404336294450573857677541
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vanderhoof

In Vanderhoof in September humidity is 87%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill wrapping around you, making outdoor excursions a bit uncomfortable as the air feels thick and heavy, urging you to seek shelter more often than not.

September Average Humidity in Vanderhoof

This chart illustrates the average monthly humidity levels in Vanderhoof, 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 Vanderhoof is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%91%90%86%83%87%85%87%92%96%97%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vanderhoof

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

Maximum UV Index Levels in Vanderhoof for September

The chart shows the monthly maximum UV Index (UVI) for Vanderhoof 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 Vanderhoof typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577886411
Data source: Vanderhoof 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 Vanderhoof Compares to Other Months

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

This table compares monthly weather conditions in Vanderhoof, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)40 mm (1.6 inches)93%low
February Weather-8°C (18°F)43 mm (1.7 inches)93%low
March Weather-1°C (30°F)36 mm (1.4 inches)91%moderate
April Weather4°C (39°F)29 mm (1.2 inches)89%moderate
May Weather11°C (52°F)44 mm (1.7 inches)86%high
June Weather14°C (57°F)50 mm (2.0 inches)83%high
July Weather16°C (61°F)57 mm (2.2 inches)87%very high
August Weather16°C (61°F)38 mm (1.5 inches)85%very high
September Weather11°C (51°F)57 mm (2.2 inches)87%high
October Weather4°C (39°F)67 mm (2.6 inches)92%moderate
November Weather-1°C (30°F)75 mm (2.9 inches)96%low
December Weather-6°C (21°F)41 mm (1.6 inches)97%low

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