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.
Climate - Jamaica. Temperature, rainfall, prevailing weather conditions, when to go, what to pack. In Jamaica the climate is tropical, hot all year round, with little difference between winter and summer (just a few degrees). Even in winter, the maximum temperatures are around 27/30 Â°C, and minimum temperatures around 20/23 Â°C.