French Guiana weather forecast

Get the latest coronavirus (Covid-19) updates for French Guiana with current travel advice, vaccine statistics and online resources.

Thursday
15th Apr

29

25

1
Friday
16th Apr

28

25

4
Saturday
17th Apr

29

25

4
Sunday
18th Apr

29

25

5
Monday
19th Apr

28

24

2

Last updated at 04:02 on Thursday 15th April 2021 GMT

Recommended for French Guiana

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The 5-day weather forecast for French Guiana is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

Travel Up: Save up to 15% with flights + hotel deals

Sale

Combine flights + hotel & save up to 15% on holiday bookings
Search for holiday deals for destinations worldwide
Filter offers by price, board basis, star rating & accommodation

Go to Travel Up deal >>

View all Travel Up offers

French Guiana weather forecast by day

Below are the detailed weather forecasts for French Guiana for the next 5 days. The forecasts shown are for Cayenne and may not represent the whole of French Guiana. Browse more destinations in French Guiana to view more weather forecasts.

French Guiana weather for Thursday 15th April 2021

Below is the French Guiana weather forecast for Thursday 15th April 2021. Expect isolated thunderstorms in French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 75% chance of some rain and a light breeze of 8 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
6
UV index (High)
75
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from E

French Guiana weather for Friday 16th April 2021

Below is the French Guiana weather forecast for Friday 16th April 2021. Expect isolated thunderstorms in French Guiana with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 14 kph from the east.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
58
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from E

French Guiana weather for Saturday 17th April 2021

Below is the French Guiana weather forecast for Saturday 17th April 2021. Expect isolated thunderstorms in French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 12 kph from the north-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
58
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

French Guiana weather for Sunday 18th April 2021

Below is the French Guiana weather forecast for Sunday 18th April 2021. Expect isolated thunderstorms in French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 14 kph from the north-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
49
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from NE

French Guiana weather for Monday 19th April 2021

Below is the French Guiana weather forecast for Monday 19th April 2021. Expect isolated thunderstorms in French Guiana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 55% chance of some rain and a light breeze of 8 kph from the north-east.