Punta Cana Rainfall

At Punta Cana in Dominican Republic, for a period of record spanning 1971 – 2012
average annual rainfall sum = 1134.6 mm
wettest year on record = 1663.1 mm of rainfall in 1981
driest year on record = 521.6 mm of rainfall in 1991
wettest month on average = 141.2 mm of rainfall in October
wettest month on record = 590.2 mm of rainfall in September 2008
peak of wet season = Sept. to Nov. on average with an average of 379.8 mm of rainfall
wettest 3-month period on record = 818.6 mm of rainfall in Aug. to Oct. 1978
driest month on average = 54.8 mm of rainfall in March
driest month on record = 1 mm of rainfall in March 2005
peak of dry season on average = Feb. to Apr. with 182.8 mm of rainfall
driest 3-month period on record = 37.7 mm of rainfall in Jan. to Mar. 1979
Below are links to charts of Monthly and Seasonal rainfall values. Click on each of the thumbnail images to see the respective full image.
Punta Cana Dominican Republic Monthly Rainfall
 
Punta Cana Dominican Republic Seasonal Rainfall