Jamaica weather in certain months of the year makes the island a great place to visit, while other months make it a place to avoid.
This island has steady warm weather, lush vegetation and interesting people. Jamaica is the third most popular destination in the Caribbean and is located only 600 miles south of Miami, FL.
It is an especially popular resort destination and has major attractions including Dunn’s River Falls and the capital at Kingston.
Average Jamaica weather is slight warmer than most Caribbean destinations. Despite the lush vegetation, it receives slightly less rain as well.
Average Temperatures
The average monthly high temperature is nearly 89 degrees Fahrenheit and the average monthly low is 73 degrees, according to the World Meteorological Organization.
The average Jamaica temperatures peak between 90 and 91 degrees in June, July and August.
They moderate only slightly at about 87 degrees in December, January, February and March, making the island one of the warmer Caribbean destinations year-round.
Average Rainfall
Rainfall is 2.7 inches a month. The average number of rain days is 7.8 a month.
Rainfall is sparse from December through April. It increases in May to four inches total, drops in June and July and starts to pick up again in August, September and October.
That’s because the annual Caribbean hurricane season officially runs from June 1 to Nov. 30 and reaches a high point of activity during the fall.
Islands such as Jamaica are rarely hit directly by a hurricane, but they often feel the effects and do see a spike in storm activity.
In the case of Jamaica, the worst month for rain historically is October.
Jamaica weather in October has the worst rainfall at seven total inches, followed by September and May. October also averages 14 rainy days during the month.
Best Times to Go
The island is most popular with visitors in July. It is least popular in September and October.
Anyone planning a Jamaica vacation should consider December through April, June and July as months when the weather is in their favor.
They should avoid September, November, May and especially October as the months with the highest rainfall and the highest number of rainy days.
The months with the worst weather also usually have the best prices for all-inclusive resorts.
Anyone willing to take on the risk of going to Jamaica during the fall months might consider travel insurance for extra protection.