A- A+

Le plus proche Jinjiang (cn)San Fernando (hn)Tivenys (es)Hanksville (us)Vimbodi (es)Dhali (in)Yeovil (gb)Bell Mountain (us)

current weather for Grand-Santi (French Guiana)

Grand-Santi is located near Stoelmanseiland at 7mi, Maripa-Village at 48mi, Apatou at 63mi, Distrikt Brokopondo at 64mi, Brokopondo at 69mi,

Elevation : 200ft

currently : 73°F broken clouds at Grand-Santi

broken clouds

The current temperature is 73°F, the felt temperature is 73°F.

Wind direction from East with a speed of 3mph with gusts at 12mph.

The air is extremely humid : relative air humidity is 85 %.

Pressure is 30inHg.

weather last updated 1479 minutes

Sun rises in 5h08 and the sun is setting in 16h8. The duration of the night is 13h00.

broken clouds at Grand-Santi

broken clouds

aerial view of Grand-Santi

Coming to Grand-Santi

Hotels : book on Hotels.com Booking Expedia

Taxi : book on Taxi Booking

Rent a car : book on Rentalcars

By train : book on Trip.com

By plane :

To travel

Weather forecast for Grand-Santi (French Guiana)

Wednesday, October 22, 2025

Sky will be covered with cloud all the night and the day will be cloudy but the sun will appear.

the temperature will range from 72°F to 100°F

wind speed up to 21mph

high heat alert with 100°F at Grand-Santi

5h

72°F

broken clouds

Broken clouds

The air is almost saturated with water : relative air humidity is 92 %.

pressure is 30inHg

Wind direction from North East 3mph with gusts at 9mph

8h

71°F

scattered clouds

Scattered clouds

The air is almost saturated with water : relative air humidity is 95 %.

pressure is 30inHg

Wind direction from East 2mph with gusts at 8mph

11h

79°F

scattered clouds

Scattered clouds

The air is very humid : relative air humidity is 72 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 15mph

14h

95°F

sky clear

Sky clear

The air is a little humid : relative air humidity is 31 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 13mph

17h

100°F

sky clear

Sky clear

The air is dry : relative air humidity is 24 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 11mph

20h

89°F

broken clouds

Broken clouds

The air is a little humid : relative air humidity is 38 %.

pressure is 30inHg

Wind direction from North East 3mph with gusts at 10mph

23h

86°F

broken clouds

Broken clouds

The air is moderately humid : relative air humidity is 47 %.

pressure is 30inHg

Wind direction from North East 7mph with gusts at 20mph

Today Thursday, October 23, 2025

Sky will be mainly clear but cloud will appear and the day will be very cloudy with may be a small apparition of the sun

the temperature will range from 68°F to 97°F

wind speed up to 21mph

high heat alert with 97°F at Grand-Santi

2h

77°F

few clouds

Few clouds

The air is very humid : relative air humidity is 72 %.

pressure is 30inHg

Wind direction from North East 5mph with gusts at 21mph

5h

70°F

few clouds

Few clouds

The air is almost saturated with water : relative air humidity is 96 %.

pressure is 30inHg

Wind direction from North East 2mph with gusts at 4mph

8h

68°F

scattered clouds

Scattered clouds

The air is almost saturated with water : relative air humidity is 99 %.

pressure is 30inHg

Wind direction from East 2mph with gusts at 5mph

11h

81°F

scattered clouds

Scattered clouds

The air is very humid : relative air humidity is 67 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 14mph

14h

95°F

few clouds

Few clouds

The air is a little humid : relative air humidity is 34 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 11mph

17h

97°F

scattered clouds

Scattered clouds

The air is a little humid : relative air humidity is 30 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 10mph

20h

89°F

overcast

Overcast

The air is moderately humid : relative air humidity is 45 %.

pressure is 30inHg

Wind direction from North East 4mph with gusts at 15mph

23h

81°F

broken clouds

Broken clouds

The air is very humid : relative air humidity is 61 %.

pressure is 30inHg

Wind direction from North East 5mph with gusts at 18mph

Friday, October 24, 2025

Sky will be clear all night long and the day will be cloudy from morning to evening.

the temperature will range from 68°F to 102°F

wind speed up to 24mph

high heat alert with 102°F at Grand-Santi

2h

77°F

few clouds

Few clouds

The air is very humid : relative air humidity is 71 %.

pressure is 30inHg

Wind direction from North East 6mph with gusts at 24mph

5h

72°F

few clouds

Few clouds

The air is extremely humid : relative air humidity is 89 %.

pressure is 30inHg

Wind direction from North East 3mph with gusts at 11mph

8h

68°F

few clouds

Few clouds

The air is saturated with water : relative air humidity is 100 %.

pressure is 30inHg

Wind direction from North East 2mph with gusts at 10mph

11h

82°F

scattered clouds

Scattered clouds

The air is very humid : relative air humidity is 62 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 15mph

14h

97°F

scattered clouds

Scattered clouds

The air is a little humid : relative air humidity is 30 %.

pressure is 30inHg

Wind direction from East 5mph with gusts at 11mph

17h

101°F

broken clouds

Broken clouds

The air is dry : relative air humidity is 22 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 11mph

20h

89°F

overcast

Overcast

The air is a little humid : relative air humidity is 36 %.

pressure is 30inHg

Wind direction from East 3mph with gusts at 8mph

23h

86°F

overcast

Overcast

The air is moderately humid : relative air humidity is 47 %.

pressure is 30inHg

Wind direction from North East 6mph with gusts at 21mph

Saturday, October 25, 2025

Sky will be covered with cloud all the night and the day will be cloudy but the sun will appear.

the temperature will range from 70°F to 99°F

wind speed up to 22mph

high heat alert with 99°F at Grand-Santi

2h

78°F

overcast

Overcast

The air is very humid : relative air humidity is 75 %.

pressure is 30inHg

Wind direction from North East 6mph with gusts at 22mph

4h

73°F

broken clouds

Broken clouds

The air is extremely humid : relative air humidity is 88 %.

pressure is 30inHg

Wind direction from North East 3mph with gusts at 10mph

7h

70°F

scattered clouds

Scattered clouds

The air is almost saturated with water : relative air humidity is 95 %.

pressure is 30inHg

Wind direction from North East 2mph with gusts at 5mph

10h

83°F

broken clouds

Broken clouds

The air is very humid : relative air humidity is 64 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 14mph

13h

97°F

sky clear

Sky clear

The air is a little humid : relative air humidity is 34 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 12mph

16h

99°F

few clouds

Few clouds

The air is dry : relative air humidity is 27 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 11mph

19h

89°F

overcast

Overcast

The air is moderately humid : relative air humidity is 44 %.

pressure is 30inHg

Wind direction from North East 3mph with gusts at 4mph

22h

79°F

overcast

Overcast

The air is very humid : relative air humidity is 61 %.

pressure is 30inHg

Wind direction from North East 5mph with gusts at 22mph

Sunday, October 26, 2025

Sky will be covered with cloud all the night and the day will be very cloudy with may be a small apparition of the sun

the temperature will range from 72°F to 99°F

wind speed up to 24mph

high heat alert with 99°F at Grand-Santi

1h

78°F

broken clouds

Broken clouds

The air is very humid : relative air humidity is 74 %.

pressure is 30inHg

Wind direction from East 5mph with gusts at 24mph

4h

75°F

scattered clouds

Scattered clouds

The air is extremely humid : relative air humidity is 80 %.

pressure is 30inHg

Wind direction from East 3mph with gusts at 12mph

7h

71°F

scattered clouds

Scattered clouds

The air is almost saturated with water : relative air humidity is 94 %.

pressure is 30inHg

Wind direction from East 2mph with gusts at 9mph

10h

83°F

scattered clouds

Scattered clouds

The air is very humid : relative air humidity is 64 %.

pressure is 30inHg

Wind direction from East 7mph with gusts at 15mph

13h

97°F

sky clear

Sky clear

The air is a little humid : relative air humidity is 32 %.

pressure is 30inHg

Wind direction from East 7mph with gusts at 14mph

16h

99°F

scattered clouds

Scattered clouds

The air is a little humid : relative air humidity is 30 %.

pressure is 30inHg

Wind direction from East 7mph with gusts at 13mph

19h

93°F

broken clouds

Broken clouds

The air is a little humid : relative air humidity is 39 %.

pressure is 30inHg

Wind direction from East 6mph with gusts at 16mph

22h

77°F

light rain

Light rain

0in of rain

The air is extremely humid : relative air humidity is 81 %.

pressure is 30inHg

Wind direction from North East 4mph with gusts at 12mph

Monday, October 27, 2025

Sky will be covered by cloud a large part of the night and the day will be cloudy from morning to evening.

the temperature will range from 77°F to 77°F

wind speed up to 22mph

1h

77°F

sky clear

Sky clear

The air is extremely humid : relative air humidity is 82 %.

pressure is 30inHg

Wind direction from North East 5mph with gusts at 22mph

Weather observation and forecast provided by OpenWeatherMap under CC BY-SA 4.0 license amended by aviation weather data.

near

Weather news

Saturday, May 8, 2021

Alerte météo pour orages et vent violents sur le sud-ouest

News

Météo

Weather alert for thunderstorms and strong winds in the southwest

Météo-France has placed the southwest on orange alert for strong winds and thunderstorms. The winds have already begun to gust early this afternoon. But the worst is yet to come.

Tuesday, October 20, 2020

Alerte orange

News

Météo

Alerte orange sur les Hautes-Pyrénées, la tempête Barbara arrive

Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…

Monday, October 19, 2020

Alerte orange

News

Météo

La tempête Barbara souffle à plus de 150 km/h sur les Hautes-Pyrénées

Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…

Sunday, May 10, 2020

Carte de vigilance du 11/05/2020

News

Météo

Landes goes on red alert, Hautes-Pyrénées remains on orange alert

The heavy rains that began yesterday across the southwest will continue today with a red alert bulletin for the Landes and an orange alert for the departments ranging from Charentes-Maritimes to the…

 ▷