Weather forecast for todayMaman Valentin, French Guiana

Weather forecast for today

Current condition 14:02 -03

  • 35°C
  • Feels like:
    39°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 14km/hE 90°
  • Humidity: 43%
  • Dewpoint: 21°C
  • Pressure: 1009.14mbar
  • Visibility: 16.09km
  • UV index: 11
  • ▼
At the moment, in Maman Valentin, visibility is excellent under fair skies, ideal for outdoor activities.
The temperature is a torrid 35°C, and the apparent temperature of which reflects the perceived temperature due to humidity levels comes in at appraised at a very hot 39°C. The current temperature is nearly at the maximum predicted 36°C for today.

Tuesday 20. Oct 2026

  • 36°C
  • 22°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 18km/hENE 73°
  • Humidity: 49%
  • UV index: 11
  • Sunrise: 06:19 -03
  • Sunset: 18:18 -03
  • ▼
On Tuesday, 20th of October, a glowing sky and minimal clouds are expected.
Temperatures are predicted to peak at a steamy 36°C and drop to a minimum of a delightful 22°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a scorching 43°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.
Forecasted temperatures are trending slightly warmer than October's climate norm of 33.1°C.
Sunrise was at 06:19 and sunset will be at 18:18; the daylight will last for 11h and 59min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 39°C.
Coldest hour: 0h 27°C.

Chance of precipitation

Highest chance: 23h - 0h 6%.

Hourly weather forecast

  • 15h
  • 35°C
  • Feels like:
    39°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 15km/hE 89°
  • Humidity: 43%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 16h
  • 34°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 16km/hENE 76°
  • Humidity: 46%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 17h
  • 33°C
  • Feels like:
    37°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 18km/hENE 65°
  • Humidity: 53%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 30°C
  • Feels like:
    34°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 17km/hENE 64°
  • Humidity: 62%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:18
  • 19h
  • 29°C
  • Feels like:
    32°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hENE 68°
  • Humidity: 70%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    31°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hENE 73°
  • Humidity: 76%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    30°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 10km/hENE 77°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 10km/hE 81°
  • Humidity: 83%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 25°C
  • Feels like:
    28°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hE 85°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 25°C
  • Feels like:
    27°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 7km/hE 94°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of the day, primarily mostly clear and occasionally gloomy weather is predicted.
The temperature will be between a minimum of 25°C and a maximum of 35°C. The feels-like temperature will be between a maximum of 39°C and a minimum of 28°C. The hottest part of the day is expected around 15h.
The temperature is expected to be a few degrees higher than the average peak in October, which is 33.1°C. The lowest temperature is also in line with October's typical minimum of 22.8°C.
With typical highs around 33.1°C and lows near 22.8°C, October is the hottest in Maman Valentin.
Updated: Oct 20, 2026 @ 17:02:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (14:02 -03) it is 35°C in Maman Valentin. Feels-like temperature is 39°C.

On Tuesday, in Maman Valentin, mainly sunny conditions will dominate the day.

Today, the highest temperature in Maman Valentin will be 36°C, while the lowest temperature will be 22°C. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 43°C.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 33.1°C in October. The lowest temperature will be in line with the average low of 22.8°C.

On Tuesday, in Maman Valentin, sunrise was at 06:19 and sunset will be at 18:18 (-03).

In Maman Valentin, the length of the day today will be 11h and 59min.