Weather forecast for 10 daysFrench Guiana
French Guiana - most visited locations
Weather forecast for the weekend
Saturday 7. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 25km/hE 90°
- Humidity: 68%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
Today, in Cayenne, sunny moments will alternate with patchy cloud cover.
The maximum expected temperature is a hot 32°C, while the minimum temperature will be a moderately hot 24°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at an extremely hot 40°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
This anticipated maximum temperature is expected to mirror November's typical high of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; the daylight will last for 11h and 56min.
The maximum expected temperature is a hot 32°C, while the minimum temperature will be a moderately hot 24°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at an extremely hot 40°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
This anticipated maximum temperature is expected to mirror November's typical high of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; the daylight will last for 11h and 56min.
Sunday 8. Nov 2026
- 31°C
- 25°C
PM Showers
- Precip. probability: 40%
- Precipitation: 0mm
- Wind: 21km/hENE 72°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
On Sunday, 8th of November, a few afternoon showers could develop as the day warms up.
Minimal precipitation is expected for tomorrow. The temperature is anticipated to vary between a humid 31°C and a moderately hot 25°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a steamy 39°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated peak temperature will reflect the average November high of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; tomorrow's daylight will last for 11h and 55min.
Minimal precipitation is expected for tomorrow. The temperature is anticipated to vary between a humid 31°C and a moderately hot 25°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a steamy 39°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated peak temperature will reflect the average November high of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; tomorrow's daylight will last for 11h and 55min.
Long-term weather forecast
- Saturday
- 7. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 25km/hE 90°
- Humidity: 68%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 8. Nov 2026
- 31°C
- 25°C
PM Showers
- Precip. probability: 40%
- Precipitation: 0mm
- Wind: 21km/hENE 72°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 9. Nov 2026
- 31°C
- 24°C
PM Thunderstorms
- Precip. probability: 41%
- Precipitation: 2mm
- Wind: 22km/hE 80°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 10. Nov 2026
- 32°C
- 25°C
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 2mm
- Wind: 23km/hE 81°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Wednesday
- 11. Nov 2026
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 25km/hE 88°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Thursday
- 12. Nov 2026
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 24km/hE 91°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Friday
- 13. Nov 2026
- 31°C
- 23°C
Showers
- Precip. probability: 48%
- Precipitation: 2mm
- Wind: 23km/hE 84°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Saturday
- 14. Nov 2026
- 30°C
- 23°C
Scattered Thunderstorms
- Precip. probability: 62%
- Precipitation: 8mm
- Wind: 22km/hE 79°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 15. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 10mm
- Wind: 22km/hENE 72°
- Humidity: 79%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 16. Nov 2026
- 30°C
- 23°C
Scattered Thunderstorms
- Precip. probability: 60%
- Precipitation: 10mm
- Wind: 21km/hENE 70°
- Humidity: 79%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:10 -03
- details ▼
cloud-filled, unstable and showery weather is predicted.
Rainfall is predicted for Monday, Tuesday, Friday through next Monday. With light precipitation of 10mm, next Sunday and Monday will be the wettest days.
Highs will stay within a very narrow margin during the next few days. Maximum temperatures will fall between 30°C and 32°C, while the lowest nightly temperature differences will be also negligible, as the lowest temperatures will remain in the range of 23°C to 25°C.
The hottest days will be Saturday and Tuesday, with a maximum of 32°C; with a maximum temperature of 30°C, next Saturday through next Monday will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and range between a torrid 37°C and a torridly hot 42°C.
Rainfall is predicted for Monday, Tuesday, Friday through next Monday. With light precipitation of 10mm, next Sunday and Monday will be the wettest days.
Highs will stay within a very narrow margin during the next few days. Maximum temperatures will fall between 30°C and 32°C, while the lowest nightly temperature differences will be also negligible, as the lowest temperatures will remain in the range of 23°C to 25°C.
The hottest days will be Saturday and Tuesday, with a maximum of 32°C; with a maximum temperature of 30°C, next Saturday through next Monday will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and range between a torrid 37°C and a torridly hot 42°C.
Updated: Nov 7, 2026 @ 03:26:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, a partly cloudy sky is anticipated.
Today, the highest temperature will be 32°C, while the lowest temperature will be 24°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 40°C.
Today, the maximum temperature will be in line with the average highest temperature in November. The lowest temperature will be also in line with the average low of 22.5°C.
Today, the maximum temperature will be in line with the average highest temperature in November. The lowest temperature will be also in line with the average low of 22.5°C.
On Saturday, in Cayenne, sunrise will be at 06:15 and sunset at 18:10 (-03).
In Cayenne, the length of the day today will be 11h and 56min.
Tomorrow, expect a few afternoon showers as clouds build later in the day.
Tomorrow, there is a low chance of minimal precipitation in Cayenne.
Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 25°C. The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 39°C.
The maximum temperature will be in line with the average highest temperature of 31.5°C in November. The lowest temperature tomorrow will be relatively higher than the average low temperature.
The maximum temperature will be in line with the average highest temperature of 31.5°C in November. The lowest temperature tomorrow will be relatively higher than the average low temperature.
On Sunday, in Cayenne, sunrise will be at 06:15 and sunset at 18:10 (-03).
In Cayenne, tomorrow, there will be 11h and 55min of daylight.





