Weather Mont Petit Matoury long-term weather forecast

Long-term weather forecast for Mont Petit Matoury for ten days.

Thursday, Sep 11

84 / 79°F

0.00 in

12 mph

79 °F	88 °F	3 am
82 °F	91 °F	9 am
84 °F	93 °F	3 pm
82 °F	90 °F	9 pm

sunrise 6:20 am
sunset 6:30 pm

HOURLY

During the day morning cloudy, later morning partly cloudy, in the afternoon initially partly cloudy, later cloudy, in the evening initially cloudy, later clear. The highest temperature 84 °F. Total rainfall 0.02 in. At night partly cloudy. The lowest temperature 79 °F.

Interactive map weather French Guiana

GPS: 4.8958; -52.3501

altitude: 301 ft
local time:

PLACES IN THE AREA

Weather forecast Mont Petit Matoury, French Guiana extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 09/11/2025
3 AM 2 AM	cloudy	79 °F 90 °F	0.0 in	8 fps 5 mph south-southeast	29.9 in	91 %	73 °F	48 %	0%	48%	0%	0%
9 AM 8 AM	partly cloudy	82 °F 90 °F	0.02 in	10 fps 7 mph southeast	29.9 in	73 %	73 °F	20 %	0%	20%	0%	0%
3 PM 2 PM	cloudy	84 °F 91 °F	0.00 in	17 fps 12 mph east	29.9 in	69 %	73 °F	52 %	0%	25%	29%	21%
9 PM 8 PM	clear	82 °F 91 °F	0.0 in	15 fps 10 mph east-southeast	29.9 in	78 %	73 °F	0 %	0%	0%	0%	0%
Friday 09/12/2025
3 AM 2 AM	partly cloudy	79 °F 86 °F	0.0 in	13 fps 9 mph southeast	29.9 in	82 %	73 °F	16 %	0%	16%	0%	0%
9 AM 8 AM	light rain showers	84 °F 91 °F	0.02 in	12 fps 8 mph east-southeast	29.9 in	69 %	72 °F	15 %	0%	15%	0%	0%
3 PM 2 PM	partly cloudy	86 °F 93 °F	0.0 in	17 fps 12 mph east	29.9 in	65 %	72 °F	27 %	0%	21%	17%	0%
9 PM 8 PM	cloudy	82 °F 90 °F	0.0 in	17 fps 12 mph east	29.9 in	74 %	72 °F	77 %	0%	3%	2%	75%

Mont Petit Matoury, French Guiana - information

State: French Guiana

GPS coordinates: 4.8958; -52.3501

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

Altitude: 301 ft
The administrative part:

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

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Weather Mont Petit Matoury, French Guiana. Weather forecast Mont Petit Matoury.

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Data source

Weather forecast for Mont Petit Matoury 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.

Weather with Meteobox for your website

Astronomical information Mont Petit Matoury

data are always in the local time

Sun and light

Sept. 11, 2025

Sunrise:	Sunset:
6:20 am	6:30 pm
Noon:	Length of day:
12:25 pm	12:09
Start of civil twilight*:	End of civil twilight*:
5:59 am	6:51 pm
Start of nautical twilight*:	End of nautical twilight*:
5:36 am	7:15 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:11 am	7:39 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/10/2025 8:58 pm	09/11/2025 9:37 am
Next new moon:	Next full moon:
09/21/2025	10/06/2025