The weather in Cayo Santa Maria in October is very hot. The average temperatures are between 24°C and 30°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of October in Cayo Santa Maria. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Cayo Santa Maria in October 2025.
If you’re planning to visit Cayo Santa Maria in the near future, we highly recommend that you review the 14 day weather forecast for Cayo Santa Maria before you arrive.
Temperatures
30° / 24°
Rainy Days
13
Snowy Days
0
Dry Days
18
Rainfall
226
mm
Sun Hours
11.5
Hrs
