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September Weather in Sooke, Canada

Last updated: June 18, 2025

In September, the average temperature in Sooke, Canada hovers around 13°C (56°F), offering a mild climate. Daytime highs can reach up to 27°C (80°F), while nighttime lows dip to 9°C (48°F). Visitors should be prepared for some rain, as 95 mm (3.7 in) of precipitation typically falls over 11 days, contributing to a humidity level of 76%.

September Temperature in Sooke

In September in Sooke, the average temperature is 13°C (56°F). The maximum can reach 27°C (80°F) and the minimum can be as low as 9°C (48°F). This mild weather makes Sooke an ideal destination for travelers seeking comfortable conditions for exploration and outdoor activities.

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

The chart illustrates September temperature patterns in Sooke, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sooke, September typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (80°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec424043465154575956514643
Data source: Temperature data for Sooke 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 Sooke

In Sooke in September, the total precipitation amount is 95 mm (3.7 in) spread over 11 days.

September Precipitation Trends in Sooke

The chart displays monthly precipitation patterns in Sooke, 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 Sooke, September typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec2281691311125243152195170266244
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sooke

In Sooke in September humidity is 76%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making travel a bit uncomfortable as you navigate through the heavy, moisture-laden air.

September Average Humidity in Sooke

This chart illustrates the average monthly humidity levels in Sooke, 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 Sooke 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 Sooke

In Sooke 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 Sooke.

Maximum UV Index Levels in Sooke for September

The chart shows the monthly maximum UV Index (UVI) for Sooke 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 Sooke typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987521
Data source: Sooke 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 Sooke Compares to Other Months

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

This table compares monthly weather conditions in Sooke, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)228 mm (9.0 inches)86%low
February Weather5°C (41°F)169 mm (6.7 inches)85%moderate
March Weather6°C (43°F)130 mm (5.1 inches)86%moderate
April Weather8°C (46°F)112 mm (4.4 inches)86%high
May Weather10°C (51°F)52 mm (2.1 inches)81%very high
June Weather12°C (54°F)43 mm (1.7 inches)83%very high
July Weather14°C (57°F)15 mm (0.6 inches)84%very high
August Weather15°C (59°F)21 mm (0.8 inches)77%very high
September Weather13°C (56°F)95 mm (3.7 inches)76%high
October Weather10°C (51°F)170 mm (6.7 inches)88%moderate
November Weather8°C (47°F)266 mm (10.5 inches)87%low
December Weather6°C (43°F)244 mm (9.6 inches)87%low

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