Congrats amita! + welcome to our forum community we had so many brides ask your exact same questions, we complied a weather page on our website here........http://momentsthatmatterphotography.com/mexico-weather/ you can never be certain what the weather will do, but May + June are great months to plan a perfect wedding I wish you all the best with your research, and have the most Amazing Wedding Ever under sunny skies + evening stars! Although, it's supposed to bring you good luck if you get some rain on your wedding day..... Enjoy! - in rain or shine - whatever the universe brings you