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September Weather in Bon Accord, Canada

Last updated: June 18, 2025

In Bon Accord, Canada, the average temperature in September hovers around 10°C (51°F). However, be prepared for a range; temperatures can plummet to a minimum of -3°C (26°F) or soar up to a maximum of 30°C (87°F). Expect about 40 mm (1.6 in) of precipitation over the course of 7 days, accompanied by an average humidity level of 73%.

September Temperature in Bon Accord

In September in Bon Accord, the average temperature is 10°C (51°F), with maximums reaching 30°C (87°F) and minimums dipping as low as -3°C (26°F). Be sure to pack layers to prepare for a wide range of temperatures during your travels.

September Weather in Bon Accord: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bon Accord, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bon Accord, September typically has an average temperature of 10°C (51°F), with highs reaching up to 30°C (87°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec12822355259636050372315
Data source: Temperature data for Bon Accord 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 Bon Accord

In Bon Accord in September, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

September Precipitation Trends in Bon Accord

The chart displays monthly precipitation patterns in Bon Accord, 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 Bon Accord, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1819222955102976740283620
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bon Accord

In Bon Accord in September, humidity is 73%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that can make outdoor activities uncomfortable, causing your clothes to cling to your skin and a persistent coolness that seeps into your bones, which might deter long excursions without proper layering.

September Average Humidity in Bon Accord

This chart illustrates the average monthly humidity levels in Bon Accord, 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 Bon Accord is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%87%81%77%77%81%78%73%78%82%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bon Accord

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

Maximum UV Index Levels in Bon Accord for September

The chart shows the monthly maximum UV Index (UVI) for Bon Accord 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 Bon Accord typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235677876421
Data source: Bon Accord 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 Bon Accord Compares to Other Months

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

This table compares monthly weather conditions in Bon Accord, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)18 mm (0.7 inches)90%low
February Weather-13°C (8°F)19 mm (0.8 inches)92%moderate
March Weather-5°C (22°F)22 mm (0.9 inches)87%moderate
April Weather2°C (36°F)29 mm (1.2 inches)81%high
May Weather11°C (52°F)55 mm (2.2 inches)77%high
June Weather15°C (60°F)102 mm (4.0 inches)77%high
July Weather17°C (63°F)97 mm (3.8 inches)81%very high
August Weather16°C (60°F)67 mm (2.6 inches)78%high
September Weather10°C (51°F)40 mm (1.6 inches)73%high
October Weather3°C (37°F)28 mm (1.1 inches)78%moderate
November Weather-5°C (23°F)36 mm (1.4 inches)82%low
December Weather-10°C (15°F)19 mm (0.8 inches)91%low

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