September Weather in West Island

Last updated: March 2, 2024

The weather in West Island, Cocos (Keeling) Islands, during September is characterized by an average temperature of 26°C (78°F). Highs can soar to 26°C (80°F), while lows may dip to 24°C (76°F). Typically, the humidity level in West Island throughout September hovers around 78%.

24°C (76°F)

Minimum temperature

26°C (78°F)

Average temperature

26°C (80°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In September, West Island averages 24 mm (1.0 inches) of rainfall, typically over the course of 7 rainy days. The month enjoys an average of 12 hours 1 minutes of daylight, with the sun shining for approximately 10 hours 57 minutes each day. Additionally, there is a 36% probability of sunny days during this period.

24 mm (1.0 inches)

Precipitation

7 rainy days

Rainy days

10 hours 57 minutes

Sunshine hours

36%

Chance of sun

UV Index

In September, the UV Index in West Island reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 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 2 5 9 13 14 14 11 7 4 1 1 0 0
Exposure Low Moderate VeryHigh Extreme High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 25 min 30 min 45 min

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