Jamaica in January

January29°C average high

January is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.

Warmest monthsMay to October

This stretch sets the upper range for average daytime heat.

January110mm average rain

January sits on the drier side of Jamaica's year, which helps with sightseeing and transfers.

Driest monthsJanuary to April and July

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

January7.1 hours average sun

January sits close to Jamaica's yearly sunshine average, so it is a middle-of-the-pack month for bright days.

Brightest monthsFebruary to April and July to August

This stretch has the strongest sunshine in the monthly averages.

January27°C average sea

January is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.

Warmest seaJune to November

Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.

January74 weather score

January scores above Jamaica's yearly average, so the overall weather mix is stronger than most months.

Best weather monthsJanuary to April, July, and December

These months have the strongest weather score in the monthly averages.