September weather forecast
Cocos (Keeling) Islands

September signals the end of the dry season in the Cocos (Keeling) Islands. It stands out as the month with the lowest average temperatures of the year, with lows reaching around 24.2°C (75.6°F). Despite this, the climate remains warm, offering a comfortable environment that is characteristic of tropical regions.

Rainfall in September remains relatively low, similar to the preceding dry season months. Although the amount of precipitation starts to increase as the islands transition into the wet season, September is not as wet as the months that follow.

Moving into October, there is a noticeable increase in both rainfall and temperature. This shift signifies the beginning of the wet season, with its associated increase in humidity and rainfall. The weather conditions in September are consistent across the two inhabited islands, West Island and Home Island, given the relatively small geographical spread of the Cocos (Keeling) Islands.

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• West Island - September »
  January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index in West Island, Cocos Islands. In West Island, Cocos Islands, in September, during 14 rainfall days, 105mm (4.13") of precipitation is typically accumulated.
• Bantam Village - September »
  The month with the least rainfall in Bantam Village is September, when the rain falls for 17.8 days and typically collects 89mm (3.5") of precipitation. The month with the least rainfall in Bantam Village is September, when the rain falls for 17.8 days and typically collects 89mm (3.5") of precipitation.