Fly from
Fly to
Route
Depart
Return
Price
New YorkCayenne
JFK - CAY
JFKCAY
New York John F Kennedy Intl
Wed 1/8
10:05 am-6:55 pm
2 stops30h 50m
Cayenne Rochambeau
Sun 1/12
3:00 pm-10:38 pm
3 stops33h 38m
In terms of precipitation, rainfall in French Guiana ranges from 1.6 - 20.1 inches per month. May is typically the wettest month, when rainfall can reach 20.1 in. September is typically the driest time to visit French Guiana when rainfall is around 1.6 in.
If weather is an important factor for your trip to French Guiana, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).