Weather forecast for todayBienvenue, French Guiana

Weather forecast for today

Current condition 08:05 -03

  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hE 80°
  • Humidity: 86%
  • Dewpoint: 24°C
  • Pressure: 1014.22mbar
  • Visibility: 16.09km
  • UV index: 1
  • ▼
In Bienvenue, currently, low and high clouds are covering most of the sky, leading to mainly cloudy conditions.
The temperature is a warm 27°C, meanwhile, the felt air temperature of which measures the combined effect of heat and moisture is appraised at a tropical 31°C. The current temperature is far from the maximum of 38°C anticipated for today.

Wednesday 28. Oct 2026

  • 38°C
  • 23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hE 94°
  • Humidity: 51%
  • UV index: 11
  • Sunrise: 06:14 -03
  • Sunset: 18:15 -03
  • ▼
On Wednesday, 28th of October, limited brightness is expected due to persistent clouds.
A daytime temperature reaching up to a fiery hot 38°C will sharply contrast with a nighttime low of a warm 23°C.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be a burning hot 49°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 high temperature will be a few degrees higher than the typical October level of 34.3°C.
Sunrise was at 06:14 and sunset will be at 18:15; the daylight will last for 12h and 1min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 15h 40°C.
Coldest hour: 23h 30°C.

Chance of precipitation

Highest chance: 23h 4%.

Hourly weather forecast

  • 9h
  • 29°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 10km/hE 90°
  • Humidity: 76%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 10h
  • 31°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hE 96°
  • Humidity: 65%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 11h
  • 33°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hESE 102°
  • Humidity: 56%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 35°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hE 98°
  • Humidity: 48%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 13h
  • 36°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hE 96°
  • Humidity: 40%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 37°C
  • Feels like:
    41°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hE 99°
  • Humidity: 35%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 15h
  • 37°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hE 100°
  • Humidity: 34%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 16h
  • 36°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hE 96°
  • Humidity: 36%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 35°C
  • Feels like:
    39°C
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hE 83°
  • Humidity: 40%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 33°C
  • Feels like:
    37°C
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hE 80°
  • Humidity: 48%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:15
  • 19h
  • 31°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hENE 63°
  • Humidity: 54%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 30°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hENE 63°
  • Humidity: 58%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 29°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hENE 61°
  • Humidity: 61%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hNE 56°
  • Humidity: 69%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 8km/hNE 49°
  • Humidity: 74%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Bienvenue, cloudy conditions are likely to prevail.
The temperature will vary between the highest temperature of 37°C and the lowest temperature of 27°C. The feels-like temperature will be between a minimum of 30°C and a maximum of 41°C. The hottest part of the day will be at 14h and 15h.
The forecasted high will be a few degrees higher than the typical October maximum of 34.3°C. The temperature low is forecasted to be also in line with the usual October value of 22.2°C.
Characterized by average highs of 34.3°C and lows of 22.2°C, October is the warmest month in Bienvenue.
Updated: Oct 28, 2026 @ 11:05:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (08:05 -03) it is 27°C in Bienvenue. Feels-like temperature is 31°C.

On Wednesday, in Bienvenue, intermittent cloud layers may allow brief light, but overall it stays overcast.

Today, the maximum temperature in Bienvenue will be 38°C, while the minimum temperature will be 23°C. The maximum heat index, which combines air temperature and relative humidity, is estimated at 49°C.
The maximum temperature will be relatively higher than the average highest temperature of 34.3°C in October. The lowest temperature will be in line with the average low of 22.2°C.

On Wednesday, in Bienvenue, sunrise was at 06:14 and sunset will be at 18:15 (-03).

In Bienvenue, the length of the day today will be 12h and 1min.