October weather forecast
West Island, Cocos (Keeling) Islands

In October, the weather pattern keeps close to the blueprint drafted in September, with a minor reduction in rainfall to 99mm (3.9"). A prolonged 12.4 hours of daylight augments the ambient conditions associated with tropical islands. A full-blown UV index of 12 continues to call for necessary precautions while stepping outdoors. The enduring sea temperature along with high humidity ensures the island’s reputation as a tropical paradise is upheld. Notably, October’s weather features mark a transition period as the year approaches its concluding months.

Temperature

October's arrival in West Island registers an average high-temperature of a still moderately hot 29°C (84.2°F), closely aligning with the temperature of the previous month. West Island's nights throughout October are marked by an average low temperature of 24°C (75.2°F), a minor drop from the day's high.

Rainfall

The month with the least rainfall in West Island is October, when the rain falls for 12 days and typically collects 99mm (3.9") of precipitation.

Sea temperature

July through December, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater in West Island, Cocos (Keeling) Islands.
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.

Daylight

In October, the average length of the day in West Island is 12h and 22min.
On the first day of October, sunrise is at 05:45 and sunset at 17:58. On the last day of the month, sunrise is at 05:30 and sunset at 18:02 +0630.

Sunshine

In West Island, the average sunshine in October is 12h.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 12 in October transforms into the following instructions:
Take all necessary precautions, as unprotected skin can burn in minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Even on overcast days, a sunscreen with a sun protection factor of no less than 30 should be generously applied and reapplied, particularly after swimming or outdoor activities. Be attentive! The UV exposure is heightened with reflections from sand and water.