This is true, but my October honeymoon in Puerto Rico - right in the middle of hurricane season - was amazing. Perfect weather combined with miles and miles of empty beaches on the island of Vieques all to ourselves. Airfare, car rental, hotel, meals for a week - it cost us right around $1k.

I mention this because even during the several months of hurricane season the weather is usually fine.

But not always. People travel more during weekends, holidays, spring and summer school breaks.

Depending on the city. In a lot of major cities weekdays are more popular due to business travel.