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September Weather in Maple Ridge, Canada

Last updated: June 18, 2025

In Maple Ridge, Canada, the average temperature in September hovers around 15°C (59°F). Expect a range where the minimum can dip to 5°C (42°F) and the maximum can soar to 33°C (92°F). During this period, precipitation averages 265 mm (10.4 in) spread over 16 days, contributing to an average humidity level of 76%. Enjoy the nuances of this dynamic climate!

September Temperature in Maple Ridge

In September in Maple Ridge, the average temperature is 15°C (59°F). Maximums can reach 33°C (92°F), while minimums can drop as low as 5°C (42°F). This mild climate makes Maple Ridge an ideal destination for travelers seeking pleasant weather and diverse activities.

September Weather in Maple Ridge: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Maple Ridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maple Ridge, September typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec363440465459646458484236
Data source: Temperature data for Maple Ridge 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 Maple Ridge

In Maple Ridge in September, the total precipitation amount is 265 mm (10.4 in) over the course of 16 days.

September Precipitation Trends in Maple Ridge

The chart displays monthly precipitation patterns in Maple Ridge, 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 Maple Ridge, September typically receives around 265 mm (10.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec3682852802271251247962265361510393
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Maple Ridge

In Maple Ridge in September humidity is 76%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities less enjoyable and often leading to a quick sense of fatigue while traveling.

September Average Humidity in Maple Ridge

This chart illustrates the average monthly humidity levels in Maple Ridge, 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 Maple Ridge is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Maple Ridge

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

Maximum UV Index Levels in Maple Ridge for September

The chart shows the monthly maximum UV Index (UVI) for Maple Ridge 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 Maple Ridge typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678986421
Data source: Maple Ridge 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 Maple Ridge Compares to Other Months

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

This table compares monthly weather conditions in Maple Ridge, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)368 mm (14.5 inches)86%low
February Weather1°C (34°F)285 mm (11.2 inches)85%moderate
March Weather5°C (41°F)280 mm (11.0 inches)86%moderate
April Weather8°C (46°F)227 mm (8.9 inches)86%high
May Weather12°C (54°F)125 mm (4.9 inches)81%high
June Weather15°C (59°F)124 mm (4.9 inches)83%very high
July Weather18°C (64°F)79 mm (3.1 inches)84%very high
August Weather18°C (65°F)62 mm (2.5 inches)77%very high
September Weather15°C (59°F)265 mm (10.4 inches)76%high
October Weather9°C (48°F)361 mm (14.2 inches)88%moderate
November Weather5°C (42°F)510 mm (20.1 inches)87%low
December Weather2°C (36°F)393 mm (15.5 inches)87%low

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