Weather forecast for 10 daysFrench Guiana
French Guiana - most visited locations
Weather forecast for the weekend
Sunday 8. Nov 2026
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 21km/hENE 73°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
On Sunday, 8th of November, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Rain is not anticipated for tomorrow. The maximum temperature will be a humid 31°C, while the minimum expected temperature is a temperate 24°C.
The maximum heat index, which combines air temperature and relative humidity, is appraised at a fiery hot 39°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's top temperature is set to align with the common 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.
Rain is not anticipated for tomorrow. The maximum temperature will be a humid 31°C, while the minimum expected temperature is a temperate 24°C.
The maximum heat index, which combines air temperature and relative humidity, is appraised at a fiery hot 39°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's top temperature is set to align with the common 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
- min.
- 24°C
Showers Late
- Precip. probability: 40%
- Precipitation: 1mm
- Wind: 7km/hENE 64°
- Humidity: 91%
- UV index: 0
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 8. Nov 2026
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 21km/hENE 73°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 9. Nov 2026
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 21km/hENE 78°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 10. Nov 2026
- 31°C
- 24°C
Sunny
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 24km/hE 82°
- Humidity: 76%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Wednesday
- 11. Nov 2026
- 31°C
- 24°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 1mm
- Wind: 25km/hE 87°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Thursday
- 12. Nov 2026
- 31°C
- 24°C
AM Showers
- Precip. probability: 32%
- Precipitation: 2mm
- Wind: 24km/hE 88°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Friday
- 13. Nov 2026
- 30°C
- 23°C
Scattered Thunderstorms
- Precip. probability: 45%
- Precipitation: 7mm
- Wind: 23km/hE 85°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Saturday
- 14. Nov 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 70%
- Precipitation: 13mm
- Wind: 22km/hENE 74°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 15. Nov 2026
- 30°C
- 23°C
Rain
- Precip. probability: 60%
- Precipitation: 12mm
- Wind: 21km/hENE 66°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 16. Nov 2026
- 30°C
- 23°C
Showers
- Precip. probability: 60%
- Precipitation: 9mm
- Wind: 22km/hENE 72°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:10 -03
- details ▼
Weather fluctuations are likely over the next ten days, and a mix of wet, dull, sunny and turbulent weather is expected.
Rain is expected on Saturday, Wednesday through next Monday.
The high temperatures are expected to remain largely stable over the next several days. Expected highs will hover between 29°C and 31°C, while the nighttime low will be also mostly stable, as the lowest temperatures will remain in the range of 23°C to 24°C.
The hottest days in Cayenne will be Sunday through Thursday, with a maximum of 31°C; the coldest day will be next Saturday, with a maximum of 29°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between a very hot 35°C and a scorching 40°C.
Rain is expected on Saturday, Wednesday through next Monday.
The high temperatures are expected to remain largely stable over the next several days. Expected highs will hover between 29°C and 31°C, while the nighttime low will be also mostly stable, as the lowest temperatures will remain in the range of 23°C to 24°C.
The hottest days in Cayenne will be Sunday through Thursday, with a maximum of 31°C; the coldest day will be next Saturday, with a maximum of 29°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between a very hot 35°C and a scorching 40°C.
Updated: Nov 8, 2026 @ 00:12:05 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
On Sunday, in Cayenne, clouds will come and go, but expect bright periods in between.
No, it will not rain tomorrow.
Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 24°C. The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at 39°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in November. The lowest temperature will be also in line with the average low of 22.5°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in November. The lowest temperature will be also in line with the average low of 22.5°C.
On Sunday, in Cayenne, sunrise will be at 06:15 and sunset at 18:10 (-03).
In Cayenne, the length of the day tomorrow will be 11h and 55min.





