I do not know if you know this website but it was really helpful to me.
Go to the yellow menu of the webpage and select your wedding month. It will give you interesting statistics!
Could be helpful when planning the time frame of your day.
Let me know what you think!
Here is for the July brides:
On a typical July day, during the early morning hours you will probably find the temperature will be around 81.5 degrees. In July, temperatures typically rise to around 84.9 degrees by early afternoon. By the early evening hours in July the temperature will generally fall to somewhere in the vicinity of 80.2 degrees. Overall, temperatures in St. Lucia during July average around 82.9 degrees. During July, rain is most likely to occur around 8:00 AM , and least likely to occur around 2:00 PM . To the extent thunderstorms occur in St. Lucia during July, they are most likely to occur around 8:00 AM , as shown in the following table.