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September Weather in Behchoko, Canada

Last updated: June 18, 2025

In Behchoko, Canada, the average temperature in September hovers around 8°C (47°F). Climatological extremes can range from a chilly -3°C (26°F) to a warm 25°C (77°F). Expect about 32 mm (1.2 in) of precipitation over 8 days, and prepare for high humidity, averaging at 85%.

September Temperature in Behchoko

In September in Behchoko, the average temperature is 8°C (47°F). Maximums can reach 25°C (77°F), while minimums can be as low as -3°C (26°F). Be prepared for a range of temperatures, perfect for layering your travel attire.

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

The chart illustrates September temperature patterns in Behchoko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Behchoko, September typically has an average temperature of 8°C (47°F), with highs reaching up to 25°C (77°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec-11-122204156635947328-8
Data source: Temperature data for Behchoko 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 Behchoko

In Behchoko in September, the precipitation amount is 32 mm (1.2 in) spread over 8 days.

September Precipitation Trends in Behchoko

The chart displays monthly precipitation patterns in Behchoko, 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 Behchoko, September typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec161116182748556332262316
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Behchoko

In Behchoko in September humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

September Average Humidity in Behchoko

This chart illustrates the average monthly humidity levels in Behchoko, 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 Behchoko is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%97%94%85%72%67%70%78%85%94%99%100%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Behchoko

In Behchoko in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Behchoko for better planning.

Maximum UV Index Levels in Behchoko for September

The chart shows the monthly maximum UV Index (UVI) for Behchoko 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 Behchoko typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456654211
Data source: Behchoko 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 Behchoko Compares to Other Months

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

This table compares monthly weather conditions in Behchoko, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-24°C (-11°F)16 mm (0.6 inches)98%low
February Weather-24°C (-12°F)11 mm (0.4 inches)97%low
March Weather-17°C (3°F)16 mm (0.6 inches)94%moderate
April Weather-7°C (20°F)18 mm (0.7 inches)85%moderate
May Weather5°C (41°F)27 mm (1.1 inches)72%moderate
June Weather13°C (56°F)48 mm (1.9 inches)67%high
July Weather17°C (63°F)55 mm (2.2 inches)70%high
August Weather15°C (59°F)63 mm (2.5 inches)78%moderate
September Weather8°C (47°F)32 mm (1.2 inches)85%moderate
October Weather0°C (32°F)26 mm (1.0 inches)94%low
November Weather-13°C (8°F)22 mm (0.9 inches)99%low
December Weather-22°C (-8°F)16 mm (0.6 inches)100%low

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