Women: Long dress (Only)
Black or white dresses are prohibited (except for patterns).
MEN: Suit and tie.
Check this board out on Pinterest!
https://www.pinterest.com/aurimarpatricia/formal-wedding-attire-dressy-garden
The weather in Bogotá is VERY variable, and even more so in Sopó. The average temperature in Sopó is 15 degrees Celsius. During the day, it can be sunny with a maximum of 22 degrees, and at night it gets cold, so don't forget your coat for the evening!