Iracoubo Rainfall

At Iracoubo in French Guiana, for a period of record spanning 1971 – 2014
average annual rainfall sum = 2827.8 mm
wettest year on record = 4186.4 mm of rainfall in 1976
driest year on record = 1762.6 mm of rainfall in 1986
wettest month on average = 475.4 mm of rainfall in May
wettest month on record = 852 mm of rainfall in May 1984
peak of wet season = Apr. to June on average with an average of 1216.8 mm of rainfall
wettest 3-month period on record = 1914.2 mm of rainfall in Apr. to June 1976
driest month on average = 45.2 mm of rainfall in September
driest month on record = 0 mm of rainfall in October 1976
peak of dry season on average = Sept. to Nov. with 224.6 mm of rainfall
driest 3-month period on record = 41.8 mm of rainfall in July to Sept. 1973
Below are links to charts of Monthly and Seasonal rainfall values. Click on each of the thumbnail images to see the respective full image.
Iracoubo French Guiana Monthly Rainfall
 
Iracoubo French Guiana Seasonal Rainfall