Weather forecast for 10 daysFrench Guiana
French Guiana - most visited locations
Weather forecast for the weekend
Sunday 8. Nov 2026
- 32°C
- 24°C
AM Clouds / PM Sun
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 20km/hENE 69°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
On Sunday, 8th of November, overcast conditions are expected early, but the afternoon will bring clear skies and sunshine.
The maximum temperature will be a humid 32°C, while the minimum anticipated temperature is a temperate 24°C.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be a blisteringly hot 42°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.
The highest temperature today will align with the usual November peak of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; the daylight will last for 11h and 55min.
The maximum temperature will be a humid 32°C, while the minimum anticipated temperature is a temperate 24°C.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be a blisteringly hot 42°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.
The highest temperature today will align with the usual November peak of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; the daylight will last for 11h and 55min.
Long-term weather forecast
- Sunday
- 8. Nov 2026
- 32°C
- 24°C
AM Clouds / PM Sun
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 20km/hENE 69°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 9. Nov 2026
- 31°C
- 24°C
Scattered Thunderstorms
- Precip. probability: 37%
- Precipitation: 3mm
- Wind: 21km/hENE 74°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 10. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 23km/hE 81°
- Humidity: 74%
- 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: 0mm
- Wind: 24km/hE 87°
- Humidity: 76%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Thursday
- 12. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 1mm
- Wind: 23km/hE 89°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Friday
- 13. Nov 2026
- 31°C
- 23°C
Showers
- Precip. probability: 42%
- Precipitation: 7mm
- Wind: 22km/hE 84°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Saturday
- 14. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 72%
- Precipitation: 14mm
- Wind: 21km/hENE 72°
- Humidity: 82%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 15. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 64%
- Precipitation: 12mm
- Wind: 22km/hENE 65°
- Humidity: 81%
- 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: 8mm
- Wind: 21km/hENE 70°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 17. Nov 2026
- 31°C
- 23°C
Showers
- Precip. probability: 58%
- Precipitation: 7mm
- Wind: 23km/hE 82°
- Humidity: 79%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:11 -03
- details ▼
Over the course of the next ten days, expect shifting weather, and a mix of overcast, lightning-active, damp and dry and sunny weather is anticipated.
Rain is predicted for Monday, Thursday through next Tuesday.
Highs will stay within a very narrow margin in the forecast period ahead. Expected highs will hover between 30°C and 32°C, while the nighttime low will be also mostly stable, as the minimum temperature is expected to range between 23°C and 24°C.
With a maximum temperature of 32°C, Sunday, Tuesday and Thursday will be the hottest days; the coldest days will be Saturday through next Monday, with a maximum of 30°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between a torrid 38°C and an extremely hot 42°C.
Rain is predicted for Monday, Thursday through next Tuesday.
Highs will stay within a very narrow margin in the forecast period ahead. Expected highs will hover between 30°C and 32°C, while the nighttime low will be also mostly stable, as the minimum temperature is expected to range between 23°C and 24°C.
With a maximum temperature of 32°C, Sunday, Tuesday and Thursday will be the hottest days; the coldest days will be Saturday through next Monday, with a maximum of 30°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between a torrid 38°C and an extremely hot 42°C.
Updated: Nov 8, 2026 @ 08:58:59 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, morning overcast will gradually clear, revealing a brighter, sunnier afternoon.
Today, the maximum temperature will be 32°C, while the minimum temperature will be 24°C. The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 42°C.
The highest temperature will be in line with the average maximum of 31.5°C in November. The lowest temperature will be also in line with the average low of 22.5°C.
The highest temperature will be in line with the average maximum of 31.5°C 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 today will be 11h and 55min.





