Cayo Guillermo Weather December

Frequently the average temperatures in Cayo Guillermo in December is 21. You can expect highs around 28 with low of 18 celsius. We have put some more information here:
 

Month Degrees Celsius
Temperature 21
High Temperature 28
Low Temperature 18
Sunshine Per Day 8

Useful Links: Cayo Guillermo Weather: Average Weather & Yearly Climate