Matoury Rainfall

At Matoury in French Guiana, for a period of record spanning 1971 – 2014
average annual rainfall sum = 3581 mm
wettest year on record = 5137.2 mm of rainfall in 1976
driest year on record = 2270.3 mm of rainfall in 1995

wettest month on average = 577.8 mm of rainfall in May
wettest month on record = 965 mm of rainfall in May 1984
peak of wet season = Apr. to June on average with an average of 1437.8 mm of rainfall
wettest 3-month period on record = 2321.2 mm of rainfall in Mar. to May 1976

driest month on average = 67.5 mm of rainfall in September
driest month on record = 2.3 mm of rainfall in October 1976
peak of dry season on average = Sept. to Nov. with 282.8 mm of rainfall
driest 3-month period on record = 43.2 mm of rainfall in Sept. to Nov. 2008

Below are links to charts of Monthly and Seasonal rainfall values. Click on each of the thumbnail images to see the respective full image.