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.