The best time to visit Jamaica is January through April and December. In this period you have a warm temperature and little precipitation. On the island of Jamaica, the warmest month is July with 30°C and the coldest is January with 27°C. The highest water temperature is 31°C and at its coldest the water is 28°C.
In the table below you can quickly find the average weather per month in Jamaica, the monthly temperatures or the most rain. Our average monthly climate data is based on data from the past 30 years.
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Jamaica has a tropical monsoon climate. You have high temperatures and a lot of rainfall throughout the year. The average annual temperature for Jamaica is 29° degrees and there is about 1246 mm of rain in a year. It is dry for 21 days a year with an average humidity of 81% and an UV-index of 7.
What is the average Jamaica weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
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27°C
28°C
