Cayenne (French Guiana) weather

Find a forecast

Forecast days

Fri 17 Apr

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 25° Celsius;

Sunrise: 06:22

Sunset: 18:36

Clear.

Ex UV

No pollution data.

No pollen data.

Fri 17 Apr

Maximum daytime temperature: 29 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius;
Sat 18 Apr

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 25° Celsius;

Sunrise: 06:22

Sunset: 18:36

Light showers changing to sunny intervals by lunchtime.

Ex UV

No pollution data.

No pollen data.

Sat 18 Apr

Maximum daytime temperature: 29 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius;
Sun 19 Apr

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 06:21

Sunset: 18:36

Light showers.

VH UV

No pollution data.

No pollen data.

Sun 19 Apr

Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;
Mon 20 Apr

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 06:21

Sunset: 18:35

Light showers changing to thunder showers by late morning.

VH UV

No pollution data.

No pollen data.

Mon 20 Apr

Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;
Tue 21 Apr

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 06:21

Sunset: 18:35

Heavy showers changing to sunny intervals in the afternoon.

VH UV

No pollution data.

No pollen data.

Tue 21 Apr

Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;
Wed 22 Apr

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 06:20

Sunset: 18:35

Sunny intervals changing to heavy showers by late morning.

VH UV

No pollution data.

No pollen data.

Wed 22 Apr

Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;
Thu 23 Apr

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 06:20

Sunset: 18:35

Light showers changing to clear by early evening.

Ex UV

No pollution data.

No pollen data.

Thu 23 Apr

Maximum daytime temperature: 29 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;

Clear.

Sunrise: 06:22

Sunset: 18:36

Ex UV

No pollution data.

No pollen data.

7 day forecast for Cayenne

Today (17 April 2026)

Time	22:00	23:00
Weather symbols
Chance of precipitation	40%	40%
Temperature (°C)	26°	26°
Feels like temperature (°C)	28°	27°
Wind direction and speed (mph)	ENE 9	ENE 9
Wind gust (mph)	15	15
Visibility (description)	G	G
Humidity	87%	88%
UV	-	-

Saturday (18 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	60%	60%	60%	60%	60%	50%	60%	50%	60%	60%	60%	40%	40%	40%	40%	40%	40%	10%	10%	10%	10%	30%	30%	30%
Temperature (°C)	26°	25°	25°	25°	25°	25°	25°	25°	26°	27°	28°	28°	28°	28°	29°	29°	28°	27°	27°	26°	26°	26°	26°	26°
Feels like temperature (°C)	27°	27°	27°	27°	27°	27°	27°	27°	28°	28°	29°	29°	29°	29°	30°	30°	29°	28°	28°	28°	28°	28°	28°	28°
Wind direction and speed (mph)	ENE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8
Wind gust (mph)	14	14	14	14	14	14	14	14	17	19	20	20	20	20	20	19	19	17	15	13	13	13	13	13
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	VG	VG	G	G	G	G
Humidity	90%	91%	92%	93%	93%	94%	94%	94%	93%	84%	77%	75%	72%	71%	69%	71%	74%	77%	77%	82%	84%	85%	85%	87%
UV	-	-	-	-	-	-	1	1	3	6	8	11	9	10	8	5	2	1	1	-	-	-	-	-

Sunday (19 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	40%	40%	50%	60%	60%	50%	50%	50%	60%	60%	60%	60%	70%	70%	70%	40%	60%	50%	50%	50%	60%	70%	80%	80%
Temperature (°C)	26°	25°	25°	25°	25°	25°	25°	25°	26°	27°	27°	27°	28°	27°	27°	27°	27°	26°	26°	26°	25°	25°	25°	25°
Feels like temperature (°C)	28°	27°	27°	27°	27°	27°	27°	28°	29°	29°	29°	29°	30°	30°	29°	29°	29°	29°	28°	28°	28°	28°	28°	28°
Wind direction and speed (mph)	NE 8	NE 8	NE 7	NE 7	NE 7	NE 7	NE 7	NE 6	NE 6	NE 7	NE 7	NE 8	NE 8	NE 8	NE 7	NE 8	NE 7	NE 7	NE 7	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6
Wind gust (mph)	12	12	11	11	11	10	10	10	13	13	15	16	16	15	15	14	13	12	11	10	10	9	9	9
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	88%	88%	91%	93%	93%	95%	95%	96%	92%	89%	85%	83%	80%	81%	85%	84%	86%	88%	90%	93%	94%	95%	96%	97%
UV	-	-	-	-	-	-	1	1	3	2	5	10	6	3	5	3	2	1	1	-	-	-	-	-

Monday (20 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	80%	90%	90%	≥95%	80%	80%	80%	70%	80%	90%	90%	90%	90%	80%	70%	80%	70%	50%	40%	50%	50%	50%	50%	50%
Temperature (°C)	25°	25°	25°	25°	25°	25°	24°	24°	25°	26°	26°	27°	27°	27°	27°	27°	27°	27°	26°	26°	25°	25°	25°	25°
Feels like temperature (°C)	28°	28°	28°	27°	27°	27°	27°	27°	28°	29°	29°	30°	30°	30°	30°	30°	29°	29°	29°	28°	28°	28°	28°	28°
Wind direction and speed (mph)	ENE 6	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 4	ENE 5	ENE 4	ENE 4	ENE 5	ENE 5	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 7	ENE 6	ENE 5	ENE 6	ENE 6	E 6	E 5
Wind gust (mph)	8	8	8	8	8	8	7	8	8	9	11	12	12	12	13	12	12	11	10	9	9	9	9	9
Visibility (description)	G	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	97%	97%	98%	98%	98%	98%	98%	98%	97%	95%	94%	88%	84%	87%	84%	83%	86%	86%	89%	92%	95%	96%	97%	96%
UV	-	-	-	-	-	-	1	1	1	5	6	5	7	6	8	3	3	1	1	-	-	-	-	-

Tuesday (21 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	70%	50%	70%	60%	70%	60%	70%	60%	70%	80%	70%	70%	70%	70%	70%	60%	40%	30%	30%	30%	40%	40%	40%	50%
Temperature (°C)	25°	25°	25°	25°	25°	25°	24°	25°	25°	26°	26°	26°	27°	27°	27°	27°	27°	27°	26°	26°	25°	25°	25°	25°
Feels like temperature (°C)	28°	28°	28°	27°	27°	27°	27°	28°	28°	29°	29°	29°	30°	30°	29°	29°	29°	29°	29°	28°	28°	28°	28°	28°
Wind direction and speed (mph)	E 6	E 5	E 5	E 5	E 5	E 5	E 5	E 5	E 5	E 5	E 5	E 6	ENE 6	ENE 6	ENE 7	ENE 7	ENE 7	ENE 6	ENE 6	ENE 6	ENE 6	E 6	E 5	E 6
Wind gust (mph)	9	9	8	8	8	8	8	8	10	11	12	12	14	15	14	14	14	12	11	10	9	9	8	8
Visibility (description)	M	G	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	97%	98%	98%	98%	98%	98%	98%	98%	96%	94%	92%	91%	87%	82%	82%	84%	84%	85%	87%	91%	93%	95%	96%	96%
UV	-	-	-	-	-	-	1	1	2	2	4	9	8	10	6	4	2	1	1	-	-	-	-	-

Wednesday (22 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00
Weather symbols
Chance of precipitation	50%	60%	60%	50%	40%	40%	50%	40%	60%	70%	60%	70%	70%	60%	40%	40%	50%	30%	30%	20%	20%	30%
Temperature (°C)	25°	25°	25°	25°	25°	25°	25°	25°	26°	26°	27°	27°	27°	27°	27°	28°	28°	27°	27°	26°	26°	26°
Feels like temperature (°C)	28°	28°	28°	28°	28°	28°	28°	28°	29°	29°	30°	30°	30°	30°	29°	31°	30°	29°	29°	29°	28°	28°
Wind direction and speed (mph)	E 5	E 5	E 5	ESE 5	ESE 5	ESE 4	ESE 5	ESE 4	ESE 4	ESE 4	E 5	E 5	ENE 6	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	E 6	E 6
Wind gust (mph)	8	8	7	7	7	7	7	8	9	11	12	12	13	13	14	14	14	13	12	11	10	10
Visibility (description)	M	G	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	97%	97%	97%	98%	98%	98%	98%	98%	96%	93%	90%	86%	87%	83%	85%	79%	79%	80%	86%	89%	92%	93%
UV	-	-	-	-	-	-	1	1	2	4	7	4	5	4	7	4	3	1	1	-	-	-

Thursday (23 April 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	40%	60%	60%	70%	70%	50%	30%	40%
Temperature (°C)	25°	25°	25°	26°	28°	28°	27°	26°
Feels like temperature (°C)	28°	28°	28°	30°	30°	30°	29°	28°
Wind direction and speed (mph)	E 6	E 5	ESE 5	E 5	E 7	ENE 9	E 8	E 7
Wind gust (mph)	9	8	10	15	17	17	14	11
Visibility (description)	G	M	M	G	G	G	VG	G
Humidity	96%	98%	98%	94%	81%	75%	85%	92%
UV	-	-	1	6	11	6	1	-

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Forecast

Forecast for 11pm (UTC-3) Friday

Updated 01:20 (UTC+1) on Sat 18 Apr 2026

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Cayenne (French Guiana) weather

Find a forecast

Forecast days

Fri 17 Apr

Fri 17 Apr

Sat 18 Apr

Sat 18 Apr

Sun 19 Apr

Sun 19 Apr

Mon 20 Apr

Mon 20 Apr

Tue 21 Apr

Tue 21 Apr

Wed 22 Apr

Wed 22 Apr

Thu 23 Apr

Thu 23 Apr

7 day forecast for Cayenne

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