Cayenne weather live forecast

Tomorrow's maximum temperature in Cayenne is expected to be 28°C.

Wednesday
16th Apr

28

27

3
Thursday
17th Apr

29

27

4
Friday
18th Apr

29

27

4
Saturday
19th Apr

29

26

3
Sunday
20th Apr

29

26

4

5-day weather forecast updated at 04:00 on Wednesday 16th 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 Wednesday 16th April 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a light breeze of 12 kph from the east.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
83
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Cayenne weather for Thursday 17th April 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 13 kph from the east.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
63
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Cayenne weather for Friday 18th 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 83% chance of some rain and a gentle breeze of 13 kph from the east.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
83
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Cayenne weather for Saturday 19th April 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a light breeze of 12 kph from the east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
94
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Cayenne weather for Sunday 20th April 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a light breeze of 12 kph from the east.