French Guiana precipitation in August

In French Guiana in August precipitation ranges from moderate in Maripasoula with 63mm (2.46 inches) of rainfall to high in Cayenne with 130mm (5.12 inches) of rainfall.

Where and how much does it rain in French Guiana in August?

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

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm (6.3") precipitation. High: 90mm (3.5") to 160mm (6.3"). Moderate: 30mm (1.2") to 90mm (3.5". Low: 5mm (0.2") to 30mm (1.2").

  • How much does it rain in French Guiana in August?
  • In general in August rainfall is high in Kourou, falling frequently during the month. So the weather can be unpredictable, changing moment to moment.

  • What is the wettest city in August in French Guiana?
  • According to our data the wettest location is Cayenne with an average precipitation of 130mm (5.12 inches).

  • What is the driest city in August in French Guiana?
  • The driest place is Maripasoula with an average precipitation of 63mm (2.46 inches) according to our data.

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