Maripasoula Rainfall

At Maripasoula in French Guiana, for a period of record spanning 1971 – 2014
average annual rainfall sum = 2439.5 mm
wettest year on record = 3131.1 mm of rainfall in 1993
driest year on record = 1896.5 mm of rainfall in 2000
wettest month on average = 352.6 mm of rainfall in May
wettest month on record = 506.7 mm of rainfall in May 1981
peak of wet season = Apr. to June on average with an average of 934.2 mm of rainfall
wettest 3-month period on record = 1366 mm of rainfall in Mar. to May 1990
driest month on average = 73.2 mm of rainfall in September
driest month on record = 2.6 mm of rainfall in November 1999
peak of dry season on average = Sept. to Nov. with 256 mm of rainfall
driest 3-month period on record = 72.2 mm of rainfall in Sept. to Nov. 1982
Below are links to charts of Monthly and Seasonal rainfall values. Click on each of the thumbnail images to see the respective full image.
Maripasoula French Guiana Monthly Rainfall
Maripasoula French Guiana Seasonal Rainfall