It is going to be an outside party and will be warm even at night so wear something comfortable.
Men: Guayabera shirts are pretty much the standard mexican wedding shirt. Otherwise, some kind of beachy shirt.
Women: Again, warm nights. The party will be on a big lawn so heels might be tough. Sandals or flats might work better. Long or short dress is appropriate.
FYI Weather:
Monthly Averages
Formal Tropical
Mujeres: Largo, corto, con tacones o sin tacones
