Ryanair offer travel insurance policies as an add on to a flight booking, or they can also be purchased as stand-alone products. Ryanair travel insurance is offered in two levels, so you can choose the option that's right for you and your wallet.
Jamaica's rainy season coincides with ours here in Florida (I am in the Tampa area) for the most part. We have anywhere from 30-50% chance of rain daily until hurricane season is over. I didn't mean you have rain every day, all day from May to December in Jamaica, but I assume it is a lot like here in Florida.
Jamaica Weather and When to Go. Jamaica weather essentials. For more details on the current temperature, wind, and stuff like that you can check any search engine weather feature. The rainy months, also called the rainy season, are generally from the end of April, or early May, until the end of September or early October.