French Guiana

French Guiana Weather in March

Average temperatures, rainfall, sunshine and the best places to visit in French Guiana in March.

Planning a getaway to French Guiana this March and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in French Guiana in March

March in French Guiana generally has warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 25°C (77°F) in Kourou. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

To learn more about the conditions in specific areas of French Guiana, check out the map below.

Precipitation

In March, precipitation varies across different areas. From high rainfall in Maripasoula with an average of 136 mm (5.4 in) to heavy rainfall in Saint Georges with 211 mm (8.3 in).

Average sunshine

Sunshine is moderately available across various locations. In Kourou, you can expect around 119 hours of sunlight in March, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore French Guiana by month

Best Places to Visit in French Guiana in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across French Guiana.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in French Guiana

What is the weather like in March for some of the most popular destinations in French Guiana?

Temperature range in French Guiana (March)

Precipitation variation in French Guiana (March)

Kourou

In March Kourou generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

February
March
April
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
24°C (75°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
89 hours
119 hours
119 hours
Monthly rainfall
223 mm (8.8 in)
181 mm (7.1 in)
263 mm (10 in)
Monthly rainy days
16 days
21 days
20 days
Weather conditions

Matoury

In March Matoury generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

February
March
April
Max temperature
29°C (84°F)
30°C (86°F)
30°C (86°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
93 hours
119 hours
122 hours
Monthly rainfall
240 mm (9.4 in)
186 mm (7.3 in)
278 mm (11 in)
Monthly rainy days
16 days
22 days
21 days
Weather conditions

Cayenne

In March Cayenne generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

February
March
April
Max temperature
29°C (84°F)
30°C (86°F)
30°C (86°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
93 hours
119 hours
122 hours
Monthly rainfall
237 mm (9.3 in)
184 mm (7.2 in)
275 mm (11 in)
Monthly rainy days
16 days
22 days
21 days
Weather conditions

Maripasoula

In March Maripasoula generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 23°C (73°F) and high monthly rainfall. So on average the conditions are tolerable that month.

February
March
April
Max temperature
30°C (86°F)
31°C (88°F)
31°C (88°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
140 hours
150 hours
156 hours
Monthly rainfall
163 mm (6.4 in)
136 mm (5.4 in)
225 mm (8.9 in)
Monthly rainy days
17 days
21 days
21 days
Weather conditions

Saint Georges

In March Saint Georges generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

February
March
April
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
99 hours
111 hours
118 hours
Monthly rainfall
278 mm (11 in)
211 mm (8.3 in)
278 mm (11 in)
Monthly rainy days
19 days
24 days
23 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in French Guiana.

Popular cities in March

Day & night temperatures, rainfall and average weather in French Guiana in March.

City Weather Day temp Night temp Rainfall
Cayenne 29°C (84°F) 24°C (75°F) 186 mm (7.3 in)
Kourou 29°C (84°F) 25°C (77°F) 181 mm (7.1 in)
Matoury 30°C (86°F) 24°C (75°F) 186 mm (7.3 in)
Cayenne 30°C (86°F) 24°C (75°F) 184 mm (7.2 in)
Saint Georges 30°C (86°F) 23°C (73°F) 211 mm (8.3 in)
Maripasoula 31°C (88°F) 23°C (73°F) 136 mm (5.4 in)

French Guiana weather in March: frequently asked questions

What is the weather like in French Guiana in March?

French Guiana typically experiences tolerable weather in March, part of the season. Daytime highs in Kourou average around 29°C (84°F), and temperatures drop to about 25°C (77°F) at night.

What is the average temperature in French Guiana in March?

Daytime temperatures in Kourou peak at roughly 29°C (84°F) in March, dropping to about 25°C (77°F) overnight.

Does French Guiana get a lot of rain in March?

Rainfall in French Guiana peaks during March. Kourou averages roughly 181 mm (7.1 in), so frequent and sometimes heavy showers are the norm.

Is March a Good Time to Visit French Guiana?

We believe that March is one of the best times to visit French Guiana with overall tolerable weather in Kourou. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, March, September and October provide tolerable weather in Kourou. On the other hand, the months of April, May, June, July and December tend to have poor weather conditions.

Interested in more climate information?

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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.