Cayenne weather live forecast

Tomorrow's maximum temperature in Cayenne is expected to be 27°C.

Thursday
3rd Apr

27

25

1
Friday
4th Apr

28

26

2
Saturday
5th Apr

29

26

2
Sunday
6th Apr

29

25

4
Monday
7th Apr

30

25

5

5-day weather forecast updated at 04:00 on Thursday 3rd April 2025 GMT

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

Cayenne weather forecast by day

Below are the detailed weather forecasts for Cayenne for the next 5 days.

Cayenne weather for Thursday 3rd April 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 13 kph from the north-east.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
10
UV index (Very High)
84
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
13
kph wind from NE

Cayenne weather for Friday 4th April 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 13 kph from the east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
92
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Cayenne weather for Saturday 5th April 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a light breeze of 12 kph from the east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
9
UV index (Very High)
87
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Cayenne weather for Sunday 6th April 2025

Expect isolated thunderstorms in Cayenne, 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 10-20 mm of rainfall expected with 69% chance of some rain and a light breeze of 10 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
69
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from E

Cayenne weather for Monday 7th April 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a light breeze of 11 kph from the north-east.