Weather Petit Cayenne week

Weather forecast for Petit Cayenne for this and next week.

Tuesday, Sep 9

86 / 75°F

0.00 in

8 mph

77 °F	86 °F	3 am
82 °F	91 °F	9 am
86 °F	95 °F	3 pm
79 °F	88 °F	9 pm

sunrise 6:21 am
sunset 6:31 pm

HOURLY

During the day partly cloudy, later morning rain showers, in the afternoon initially rain showers, later light rain showers, in the evening initially light rain showers, later clear. The highest temperature 86 °F. Total rainfall 0.09 in. At night partly cloudy. The lowest temperature 75 °F. Total rainfall 0.01 in.

Interactive map weather French Guiana

GPS: 4.8850; -52.3943

altitude: 29 ft
local time:

PLACES IN THE AREA

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Weather forecast Petit Cayenne, French Guiana extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Tuesday 09/09/2025
3 AM 2 AM	partly cloudy	77 °F 86 °F	0.01 in	6 fps 4 mph southeast	29.9 in	93 %	73 °F	26 %	0%	25%	0%	0%
9 AM 8 AM	rain showers	82 °F 91 °F	0.04 in	8 fps 6 mph east-southeast	29.9 in	77 %	73 °F	35 %	0%	25%	17%	0%
3 PM 2 PM	light rain showers	86 °F 95 °F	0.03 in	11 fps 8 mph east	29.9 in	67 %	73 °F	41 %	0%	6%	6%	33%
9 PM 8 PM	clear	79 °F 88 °F	0.0 in	8 fps 5 mph east	29.9 in	87 %	73 °F	3 %	0%	3%	0%	0%
Wednesday 09/10/2025
3 AM 2 AM	partly cloudy	77 °F 86 °F	0.01 in	7 fps 4 mph east-southeast	29.9 in	92 %	73 °F	21 %	0%	21%	0%	0%
9 AM 8 AM	light rain showers	82 °F 91 °F	0.03 in	11 fps 7 mph east	29.9 in	76 %	73 °F	51 %	0%	51%	0%	0%
3 PM 2 PM	partly cloudy	86 °F 95 °F	0.0 in	11 fps 8 mph east-northeast	29.9 in	69 %	73 °F	34 %	0%	25%	14%	4%
9 PM 8 PM	clear	79 °F 88 °F	0.0 in	11 fps 8 mph east	29.9 in	84 %	73 °F	9 %	0%	5%	3%	0%

Petit Cayenne, French Guiana - information

State: French Guiana

GPS coordinates: 4.8850; -52.3943

Time zone: America / Cayenne time difference in hours with time in NY is -5 hours

Altitude: 29 ft
The administrative part:

Guyane, Cayenne
Département de la Guyane, Saint-Laurent-Du-Maroni

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Weather Petit Cayenne, French Guiana. Weather forecast Petit Cayenne.

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Data source

Weather forecast for Petit Cayenne is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Petit Cayenne

data are always in the local time

Sun and light

Sept. 9, 2025

Sunrise:	Sunset:
6:21 am	6:31 pm
Noon:	Length of day:
12:26 pm	12:10
Start of civil twilight*:	End of civil twilight*:
6 am	6:53 pm
Start of nautical twilight*:	End of nautical twilight*:
5:36 am	7:16 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:12 am	7:41 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/08/2025 7:22 pm	09/09/2025 7:49 am
Next new moon:	Next full moon:
09/21/2025	10/06/2025