Cayo Coco

Avg weather in September
12 Hrs per day
114 mm per month
76 % avg
10 Mph avg

Cayo Coco Weather in September

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What’s the weather like in Cayo Coco in September?

September falls within Cayo Coco’s wet season, which means it’s more likely to experience rain showers than the dry months. But don’t let this put you off, Cayo Coco weather in September is lovely and provides plenty of warm sunshine for you to enjoy.

Geographical influences

Cayo Coco’s sub-tropical climate means you need to prepare for both sides of the spectrum. High temperatures are to be expected, but you should also be ready for the occasional downpour. The rain won’t impact your time in Cayo Coco, just pack a light raincoat and you’ll be ready for anything.


Cayo Coco’s September climate reaches highs of 30°C after midday. When the sun sets on the horizon and night rolls in, temperatures tend to cool to a more comfortable 23°C. You’ll have 12 hours of sunshine per day with average humidity hovering around 76%. Sea temperatures rise to 30°C, offering ideal swimming conditions throughout September. Cayo Coco has an average rainfall of 114mm, but the showers are short and it won’t be long before the sun breaks through the clouds again.

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