Weather forecast for todayRoche Chapeau, French Guiana

Weather forecast for today

Current condition 07:56 -03

  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hENE 60°
  • Humidity: 85%
  • Dewpoint: 22°C
  • Pressure: 1013.55mbar
  • Visibility: 16.09km
  • UV index: 1
  • ▼
At the moment, in Roche Chapeau, the sun is struggling to break through the mostly cloudy sky.
The temperature is a moderately hot 25°C. The current temperature is relatively far from the maximum of 35°C forecasted for today.

Thursday 22. Oct 2026

  • 35°C
  • 21°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 17km/hE 82°
  • Humidity: 53%
  • UV index: 11
  • Sunrise: 06:16 -03
  • Sunset: 18:18 -03
  • ▼
Today, on Thursday, 22nd of October, a cloudy start will lead to a warm, sunny afternoon.
A temperature range of a torrid 35°C to an agreeable 21°C is forecasted.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at an extremely hot 42°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 temperatures to reach October's average high of 34.9°C.
Sunrise was at 06:16 and sunset will be at 18:18; the daylight will last for 12h and 2min.

Hourly overview

Hourly temperatures

Warmest period: 14h - 16h 36°C.
Coldest hour: 8h 25°C.

Chance of precipitation

Highest chance: 16h 9%.

Hourly weather forecast

  • 8h
  • 25°C
  • Feels like:
    25°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hENE 67°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 9h
  • 28°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hE 80°
  • Humidity: 73%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 30°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hE 84°
  • Humidity: 63%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 11h
  • 31°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 16km/hE 86°
  • Humidity: 55%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 32°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 16km/hE 84°
  • Humidity: 48%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 33°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 17km/hE 83°
  • Humidity: 44%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 34°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 17km/hE 86°
  • Humidity: 41%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 15h
  • 34°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 17km/hE 90°
  • Humidity: 40%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 16h
  • 34°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 15km/hE 89°
  • Humidity: 41%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 17h
  • 33°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hE 82°
  • Humidity: 44%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 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
  • 19h
  • 29°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hNE 56°
  • Humidity: 57%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hNE 46°
  • Humidity: 59%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hNE 43°
  • Humidity: 62%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hNE 51°
  • Humidity: 66%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    28°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hENE 59°
  • Humidity: 70%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, cloudy weather is expected.
The temperature will vary between the lowest temperature of 25°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 consistent with October's average highest temperature of 34.9°C. The expected low will be also similar to the average minimum in October, which is 20.8°C.
October is the warmest month in Roche Chapeau, with an average high of 34.9°C and a low of 20.8°C.
Updated: Oct 22, 2026 @ 10:56:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 07:56 -03 is 25°C.

On Thursday, after a cloudy morning, the sun will make its presence known by the afternoon, offering a warmer, brighter end to the day.

Today, the highest temperature will be 35°C, while the lowest temperature will be 21°C. The maximum heat index, which measures the combined effect of heat and moisture, is estimated at 42°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 was at 06:16 and sunset will be at 18:18 (-03).

Today, the daylight will last for 12h and 2min.