September Weather in Cowichan Bay

Last updated: March 2, 2024

The weather in Cowichan Bay, Canada, during September is characterized by an average temperature of 15°C (60°F). Highs can soar to 26°C (79°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Cowichan Bay throughout September hovers around 76%.

9°C (48°F)

Minimum temperature

15°C (60°F)

Average temperature

26°C (79°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In September, Cowichan Bay averages 89 mm (3.5 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 12 hours 30 minutes of daylight, with the sun shining for approximately 8 hours 27 minutes each day. Additionally, there is a 33% probability of sunny days during this period.

89 mm (3.5 inches)

Precipitation

11 rainy days

Rainy days

8 hours 27 minutes

Sunshine hours

33%

Chance of sun

UV Index

In September, the UV Index in Cowichan Bay reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 2 3 5 6 7 6 5 4 2 1 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

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