Weather forecast for todayRoche Chapeau, French Guiana

Weather forecast for today

Current condition 04:48 -03

  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 3km/hNE 40°
  • Humidity: 96%
  • Dewpoint: 22°C
  • Pressure: 1011.85mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Roche Chapeau, at the moment, the sky is covered by scattered clouds with bright spots in between.
The temperature is a pleasant 22°C. The current temperature is almost at the minimum-expected 21°C for today.

Thursday 22. Oct 2026

  • 34°C
  • 21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 17km/hENE 74°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 06:16 -03
  • Sunset: 18:18 -03
  • ▼
On Thursday, 22nd of October, expect a mix of sun and clouds throughout the day.
Temperatures will oscillate between a blazing 34°C at their highest and a pleasant 21°C at their lowest.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a blistering 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daily high is projected to match October's typical maximum of 34.9°C.
Sunrise will be at 06:16 and sunset at 18:18; the daylight will last for 12h and 2min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 15h 36°C.
Coldest hour: 5h 22°C.

Chance of precipitation

Highest chance: 13h - 15h 19%.

Hourly weather forecast

  • 6h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hNE 50°
  • Humidity: 97%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunrise: 06:16
  • 8h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hENE 66°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 30°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hE 83°
  • Humidity: 63%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 12h
  • 32°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 16km/hE 84°
  • Humidity: 49%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 34°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 17km/hE 86°
  • Humidity: 41%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 16h
  • 34°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 15km/hE 90°
  • Humidity: 41%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 18h
  • 31°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 10km/hENE 73°
  • Humidity: 51%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:18
  • 20h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hNE 47°
  • Humidity: 60%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hNE 52°
  • Humidity: 66%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, overcast weather is expected.
The temperature will vary between the lowest temperature of 22°C and the highest temperature of 34°C. The hottest part of the day will be from 14h to 16h.
The maximum temperature will be in line with the average high of 34.9°C in October. The temperature low is forecasted to be also in line with the usual October value of 20.8°C.
With typical highs around 34.9°C and lows near 20.8°C, October is the hottest in Roche Chapeau.
Updated: Oct 22, 2026 @ 07:48:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 04:48 -03, the temperature in Roche Chapeau is 22°C.

On Thursday, patchy clouds will move across the sky, allowing for sunshine at times.

Today, the highest temperature will be 34°C, while the lowest temperature will be 21°C. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 43°C.
The highest temperature will be in line with the average maximum of 34.9°C in October. The lowest temperature will be also in line with the average low of 20.8°C.

On Thursday, in Roche Chapeau, sunrise will be at 06:16 and sunset at 18:18 (-03).

In Roche Chapeau, French Guiana, today, there will be 12h and 2min of daylight.