Weather forecast for todayPerdu Temps, French Guiana

Weather forecast for today

Current condition 13:34 -03

  • 33°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 11km/hENE 70°
  • Humidity: 57%
  • Dewpoint: 23°C
  • Pressure: 1010.16mbar
  • Visibility: 16.09km
  • UV index: 9
  • ▼
Currently, in Perdu Temps, the sky is predominantly clouded, though occasional breaks may appear.
The temperature is a tropical 33°C, the real-feel temperature, which factors the actual air temperature with the relative humidity, registers as assessed at a fiery hot 39°C. The current temperature is almost at the maximum of today's 34°C.

Sunday 18. Oct 2026

  • 34°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 2mm
  • Wind: 15km/hENE 57°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
On Sunday, 18th of October, changing skies could spark thunderstorms.
Minimal precipitation is forecasted for today. The maximum expected temperature is a humid 34°C, while the minimum temperature will be a pleasant 22°C.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a burning hot 52°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature will be a few degrees higher than the regular high of 30.9°C in October.
Sunrise was at 06:18 and sunset will be at 18:18; the daylight will last for 12h and 0min.

Hourly overview

Hourly temperatures

Warmest hour: 17h 34°C.
Coldest period: 22h - 23h 28°C.

Chance of precipitation

Highest chance: 14h 82%.

Hourly weather forecast

  • 14h
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 82%
  • Precipitation: 1mm
  • Wind: 12km/hENE 73°
  • Humidity: 82%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 8
  • ▼
  • 15h
  • 28°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 1mm
  • Wind: 15km/hENE 61°
  • Humidity: 75%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 16h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 75%
  • Precipitation: 1mm
  • Wind: 12km/hENE 61°
  • Humidity: 81%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 2
  • ▼
  • 17h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 13km/hNE 47°
  • Humidity: 76%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 18h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 11km/hNE 48°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:18
  • 19h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 8km/hNE 39°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 7km/hNE 38°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 6km/hNE 42°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 5km/hNE 51°
  • Humidity: 93%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 4km/hENE 56°
  • Humidity: 96%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the remainder of Sunday, a combination of gloomy and turbulent weather is predicted.
With minimal precipitation of 1mm, rain is forecasted from 14h to 17h.
The temperature will be between a minimum of 25°C and a maximum of 29°C. The feels-like temperature will be between a maximum of 34°C and a minimum of 28°C. The hottest part of the day will be around 17h.
The high will be a few degrees higher than the normal maximum of 30.9°C for October. The lowest temperature today will be also a couple of degrees lower than the standard minimum for October.
The warmest months in Perdu Temps are September and October, with an average high-temperature of 30.9°C.
Updated: Oct 18, 2026 @ 16:34:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 13:34 -03, the temperature is 33°C. Feels-like temperature is 39°C.

On Sunday, storm chances remain present.

There is a high chance of rainfall, but precipitation will be minimal.

Today, the highest temperature will be 34°C, while the lowest temperature will be 22°C. The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be 52°C.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. The lowest temperature today will be also a couple of degrees lower than the average low temperature.

On Sunday, in Perdu Temps, sunrise was at 06:18 and sunset will be at 18:18 (-03).

Today, the daylight will last for 12h and 0min.