Weather Cayenne tomorrow

PLACES IN THE AREA

82 °F	90 °F	9 am
84 °F	91 °F	12 pm
84 °F	91 °F	3 pm
81 °F	90 °F	9 pm

sunrise 6:21 am
sunset 6:33 pm

HOURLY

Weather forecast Cayenne Sept. 6, 2025

During the day morning partly cloudy, later morning light rain showers, in the evening initially partly cloudy, later cloudy. The highest temperature 86 °F. Total rainfall 0.03 in. At night the lowest temperature 77 °F. Total rainfall 0.00 in.

Interactive map weather French Guiana

GPS: 4.9333; -52.3333

altitude: 22 ft
local time:

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Weather forecast Cayenne, French Guiana extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Saturday 09/06/2025
12 AM 11 PM	cloudy	81 °F 88 °F	0.0 in	18 fps 13 mph east	29.9 in	80 %	73 °F	89 %	0%	7%	0%	89%
1 AM 12 AM	partly cloudy	79 °F 86 °F	0.0 in	18 fps 12 mph east	29.9 in	81 %	72 °F	13 %	0%	12%	0%	0%
2 AM 1 AM	partly cloudy	79 °F 86 °F	0.0 in	19 fps 13 mph east	29.9 in	82 %	72 °F	22 %	0%	22%	0%	0%
3 AM 2 AM	partly cloudy	79 °F 86 °F	0.0 in	19 fps 13 mph east	29.9 in	82 %	72 °F	24 %	0%	24%	0%	0%
4 AM 3 AM	partly cloudy	79 °F 86 °F	0.0 in	20 fps 13 mph east	29.9 in	82 %	72 °F	19 %	0%	18%	2%	0%
5 AM 4 AM	partly cloudy	79 °F 86 °F	0.0 in	19 fps 13 mph east	29.9 in	82 %	72 °F	19 %	0%	14%	4%	0%
6 AM 5 AM	partly cloudy	79 °F 86 °F	0.0 in	18 fps 12 mph east	29.9 in	82 %	72 °F	22 %	0%	17%	7%	0%
7 AM 6 AM	light rain showers	79 °F 86 °F	0.01 in	17 fps 12 mph east	29.9 in	83 %	72 °F	39 %	0%	31%	21%	0%
8 AM 7 AM	light rain showers	81 °F 88 °F	0.00 in	17 fps 12 mph east	29.9 in	75 %	72 °F	37 %	0%	27%	14%	0%
9 AM 8 AM	light rain showers	82 °F 90 °F	0.00 in	17 fps 12 mph east	29.9 in	69 %	72 °F	13 %	0%	13%	1%	0%
10 AM 9 AM	partly cloudy	84 °F 91 °F	0.0 in	16 fps 11 mph east	29.9 in	66 %	72 °F	17 %	0%	16%	3%	0%
11 AM 10 AM	light rain showers	86 °F 93 °F	0.00 in	16 fps 11 mph east	29.9 in	65 %	72 °F	18 %	0%	16%	6%	0%
12 PM 11 AM	partly cloudy	84 °F 91 °F	0.0 in	16 fps 11 mph east	29.9 in	69 %	72 °F	24 %	0%	9%	19%	0%
1 PM 12 PM	light rain showers	86 °F 93 °F	0.00 in	18 fps 12 mph east	29.9 in	67 %	72 °F	39 %	0%	30%	12%	0%
2 PM 1 PM	cloudy	84 °F 91 °F	0.0 in	18 fps 13 mph east	29.9 in	67 %	72 °F	49 %	0%	35%	21%	3%
3 PM 2 PM	cloudy	84 °F 91 °F	0.0 in	18 fps 13 mph east	29.9 in	68 %	72 °F	61 %	0%	50%	19%	7%
4 PM 3 PM	cloudy	84 °F 91 °F	0.0 in	18 fps 12 mph east-northeast	29.9 in	69 %	72 °F	90 %	0%	7%	3%	89%
5 PM 4 PM	cloudy	82 °F 90 °F	0.0 in	18 fps 13 mph east	29.9 in	72 %	72 °F	74 %	0%	18%	18%	60%
6 PM 5 PM	cloudy	82 °F 90 °F	0.0 in	17 fps 11 mph east	29.9 in	75 %	73 °F	50 %	0%	3%	2%	47%
7 PM 6 PM	clear	81 °F 88 °F	0.0 in	17 fps 12 mph east-northeast	29.9 in	77 %	73 °F	6 %	0%	5%	0%	0%
8 PM 7 PM	clear	81 °F 88 °F	0.0 in	18 fps 12 mph east	29.9 in	78 %	73 °F	0 %	0%	0%	0%	0%
9 PM 8 PM	clear	81 °F 88 °F	0.0 in	18 fps 13 mph east	29.9 in	79 %	73 °F	4 %	0%	4%	0%	0%
10 PM 9 PM	partly cloudy	81 °F 88 °F	0.0 in	20 fps 14 mph east	29.9 in	80 %	73 °F	18 %	0%	18%	0%	0%
11 PM 10 PM	partly cloudy	81 °F 88 °F	0.0 in	21 fps 15 mph east	29.9 in	80 %	73 °F	25 %	0%	25%	0%	0%
Sunday 09/07/2025
12 AM 11 PM	partly cloudy	81 °F 88 °F	0.0 in	21 fps 14 mph east-southeast	29.9 in	81 %	73 °F	29 %	0%	29%	0%	0%
1 AM 12 AM	partly cloudy	79 °F 86 °F	0.0 in	20 fps 14 mph east-southeast	29.9 in	81 %	73 °F	33 %	0%	33%	0%	0%
2 AM 1 AM	overcast	79 °F 86 °F	0.0 in	20 fps 13 mph east-southeast	29.9 in	84 %	73 °F	93 %	0%	21%	0%	92%
3 AM 2 AM	overcast	79 °F 86 °F	0.0 in	20 fps 13 mph east-southeast	29.9 in	85 %	73 °F	91 %	0%	18%	0%	89%
4 AM 3 AM	cloudy	79 °F 86 °F	0.0 in	19 fps 13 mph east-southeast	29.9 in	86 %	73 °F	85 %	0%	21%	0%	82%
5 AM 4 AM	overcast	77 °F 84 °F	0.0 in	18 fps 12 mph southeast	29.9 in	89 %	73 °F	87 %	0%	16%	0%	85%
6 AM 5 AM	cloudy	77 °F 84 °F	0.0 in	20 fps 14 mph southeast	29.9 in	91 %	73 °F	63 %	0%	18%	0%	54%
7 AM 6 AM	partly cloudy	77 °F 84 °F	0.0 in	20 fps 14 mph southeast	29.9 in	90 %	73 °F	27 %	0%	25%	0%	3%
8 AM 7 AM	clear	81 °F 90 °F	0.0 in	18 fps 12 mph southeast	29.9 in	82 %	73 °F	10 %	0%	10%	0%	0%
9 AM 8 AM	light rain showers	82 °F 90 °F	0.01 in	18 fps 12 mph east-southeast	29.9 in	73 %	73 °F	17 %	0%	16%	7%	0%
10 AM 9 AM	rain showers	84 °F 91 °F	0.02 in	21 fps 14 mph east	30.0 in	67 %	72 °F	28 %	0%	14%	16%	0%
11 AM 10 AM	light rain showers	84 °F 91 °F	0.00 in	21 fps 14 mph east	30.0 in	70 %	72 °F	50 %	0%	33%	33%	0%
12 PM 11 AM	light rain showers	86 °F 93 °F	0.01 in	21 fps 15 mph east	29.9 in	68 %	73 °F	47 %	0%	33%	24%	3%
1 PM 12 PM	heavy rain showers	86 °F 93 °F	0.10 in	21 fps 14 mph east	29.9 in	69 %	73 °F	60 %	0%	49%	12%	13%
2 PM 1 PM	light rain showers	79 °F 86 °F	0.00 in	22 fps 15 mph east-southeast	29.9 in	85 %	73 °F	49 %	0%	10%	35%	21%
3 PM 2 PM	cloudy	82 °F 91 °F	0.0 in	15 fps 11 mph east-northeast	29.9 in	77 %	73 °F	49 %	0%	29%	9%	22%
4 PM 3 PM	cloudy	82 °F 90 °F	0.0 in	20 fps 14 mph east	29.9 in	76 %	73 °F	43 %	0%	6%	7%	35%
5 PM 4 PM	cloudy	82 °F 90 °F	0.0 in	20 fps 14 mph east	29.9 in	76 %	73 °F	61 %	0%	14%	2%	54%
6 PM 5 PM	cloudy	82 °F 91 °F	0.0 in	18 fps 12 mph east	29.9 in	77 %	73 °F	62 %	0%	1%	1%	60%
7 PM 6 PM	clear	81 °F 88 °F	0.0 in	18 fps 12 mph east	29.9 in	80 %	73 °F	6 %	0%	6%	0%	0%
8 PM 7 PM	clear	81 °F 88 °F	0.0 in	19 fps 13 mph east	29.9 in	81 %	73 °F	7 %	0%	7%	0%	0%
9 PM 8 PM	partly cloudy	81 °F 88 °F	0.0 in	20 fps 14 mph east	29.9 in	82 %	73 °F	23 %	0%	23%	0%	0%
10 PM 9 PM	partly cloudy	81 °F 88 °F	0.0 in	22 fps 15 mph east	29.9 in	81 %	73 °F	32 %	0%	32%	0%	0%
11 PM 10 PM	partly cloudy	81 °F 88 °F	0.0 in	22 fps 15 mph east	29.9 in	82 %	73 °F	26 %	0%	26%	0%	0%

Cayenne, French Guiana - information

State: French Guiana

GPS coordinates: 4.9333; -52.3333

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

Population: 61 550
Altitude: 22 ft
The administrative part:

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

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Weather Cayenne, French Guiana. Weather forecast Cayenne.

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Data source

Weather forecast for 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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Long-term statistical averages

	average	min.	max.
January	79 °F	73 °F	84 °F
February	79 °F	73 °F	84 °F
March	79 °F	73 °F	85 °F
April	80 °F	74 °F	85 °F
May	79 °F	74 °F	85 °F
June	79 °F	72 °F	85 °F
July	79 °F	72 °F	87 °F
August	80 °F	71 °F	88 °F
September	80 °F	71 °F	89 °F
October	80 °F	71 °F	89 °F
November	80 °F	72 °F	88 °F
December	79 °F	73 °F	85 °F

Statistical averages in charts Cayenne

Astronomical information Cayenne

data are always in the local time

Sun and light

Sept. 6, 2025

Sunrise:	Sunset:
6:21 am	6:33 pm
Noon:	Length of day:
12:27 pm	12:11
Start of civil twilight*:	End of civil twilight*:
6 am	6:54 pm
Start of nautical twilight*:	End of nautical twilight*:
5:36 am	7:18 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:12 am	7:42 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/05/2025 5:02 pm	09/06/2025 5:15 am
Next new moon:	Next full moon:
09/21/2025	09/07/2025