Precipitation in French Guiana in May

May generally is a very rainy month with an average rainfall around 450mm (18inch) in Cayenne.

Where and how much does it rain in French Guiana in May

Find the average total precipitation in May for the most popular destinations in French Guiana on the map below. Click on a destination dot for more detailed information.

Legend heavy rainfall high moderate low almost non
On this map heavy rainfall has been defined as more than 160 mm (6.3inch) precipitation. High: 90mm (3.5inch) - 160 mm (6.3inch). Moderate: 30mm (1.2inch) - 90mm (3.5inch. Low: 5mm (0.2inch) - 30mm (1.2inch).

  • How much does it rain in French Guiana in May?
  • May is part of the rainy/monsoon season in French Guiana. The average precipitation is around 450mm (18inch) in May.

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