French Guiana, typically experiences warm weather in March, with maximum daytime temperatures around 29°C (84°F) and nighttime temperatures around 25°C (77°F) in Kourou.
Explore the map below to discover average March temperatures at the top destinations in French Guiana. For a deeper dive, simply click on any destination dot.
Pick a month to see the average temperature, rainfall and sunshine in French Guiana - and find the best time to visit. See also: French Guiana weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across French Guiana.
Marker color shows the average daytime high temperature in March: blue is cold, red is hot.
Average daytime highs in French Guiana during March reach about 29°C (84°F) in Kourou.
Nighttime temperatures in Kourou typically drop to around 25°C (77°F) in March.
Kourou enjoys a balanced 119 hours of sunlight. This makes it neither too overcast nor too sunny.
The water temperature averages approximately 28°C (82°F) in Cayenne this month, a perfect temperature for swimming and cooling off.
We have much more information about the climate in French Guiana.
Weather and climate has detailed information for every country in the world. Are you going to French Guiana? Get detailed historical weather averages for many cities in French Guiana.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Need travel inspiration? Check out our bucket list articles and be inspired.
