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.