Weather forecast for todayMontagne Sable, French Guiana

Weather forecast for today

Current condition 00:25 -03

  • 27°C
  • Feels like:
    31°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 6km/hENE 70°
  • Humidity: 90%
  • Dewpoint: 24°C
  • Pressure: 1013.88mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Montagne Sable, at the moment, the weather remains undisturbed, keeping conditions fair and stable.
The temperature is a moderately hot 27°C, the feels-like temperature, which reflects the perceived temperature due to humidity levels, registers as evaluated at a tropical 31°C. The current temperature is a few degrees off the maximum of 31°C for the day.

Monday 9. Nov 2026

  • 31°C
  • 24°C
AM Thunderstorms
AM Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 0mm
  • Wind: 21km/hENE 76°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 06:21 -03
  • Sunset: 18:15 -03
  • ▼
Today, on Monday, 9th of November, a stormy start is expected, with rain showers and occasional thunderstorms.
Minimal precipitation is forecasted. The highest anticipated temperature is a tropical 31°C, while the lowest temperature will be a moderately hot 24°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a torridly hot 40°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Expect the maximum temperature to remain consistent with the typical November high of 32.4°C.
Sunrise will be at 06:21 and sunset at 18:15; the daylight will last for 11h and 53min.

Hourly overview

Hourly temperatures

Warmest hour: 13h 37°C.
Coldest period: 4h - 7h 25°C.

Chance of precipitation

Highest chance: 10h 23%.

Hourly weather forecast

  • 2h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 6km/hENE 77°
  • Humidity: 94%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 5km/hE 81°
  • Humidity: 94%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 5km/hE 90°
  • Humidity: 97%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunrise: 06:21
  • 8h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 8km/hE 90°
  • Humidity: 90%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 30°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 16km/hE 85°
  • Humidity: 75%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 12h
  • 30°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Wind: 18km/hENE 69°
  • Humidity: 72%
  • Pressure: 1015mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 14h
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 20km/hENE 65°
  • Humidity: 72%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 16h
  • 30°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 20km/hENE 72°
  • Humidity: 74%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 18h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 16km/hENE 75°
  • Humidity: 81%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:15
  • 20h
  • 27°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 11km/hENE 78°
  • Humidity: 86%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 8km/hE 87°
  • Humidity: 89%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Montagne Sable, primarily cloudy and occasionally stormy weather is predicted.
Rainfall is expected at 11h and 12h. With light precipitation of 2mm, most rainfall is expected at 11h.
The temperature will be between the lowest temperature of 25°C and the highest temperature of 31°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 37°C. The hottest part of the day is anticipated around 13h.
The forecasted high will be in line with the typical November maximum of 32.4°C. The minimum temperature will be also close to November's average low of 23°C.
Updated: Nov 9, 2026 @ 03:25:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (00:25 -03) it is 27°C in Montagne Sable. Feels-like temperature is 31°C.

On Monday, expect a stormy morning, with occasional thunder and brief periods of heavy rain.

Today, there is a low chance of minimal precipitation in Montagne Sable.

Today, the maximum temperature will be 31°C, while the minimum temperature will be 24°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at 40°C.
The maximum temperature will be in line with the average highest temperature of 32.4°C in November. The lowest temperature will be also in line with the average low of 23°C.

On Monday, in Montagne Sable, sunrise will be at 06:21 and sunset at 18:15 (-03).

Today, the daylight will last for 11h and 53min.