Weather forecast for todayArataï, French Guiana

Weather forecast for today

Current condition 08:18 -03

  • 27°C
  • Feels like:
    31°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 6km/hE 90°
  • Humidity: 86%
  • Dewpoint: 24°C
  • Pressure: 1012.87mbar
  • Visibility: 14.48km
  • UV index: 3
  • ▼
In Arataï, at the moment, a steady high-pressure system keeps the weather fair and dry.
The temperature is a temperate 27°C, meanwhile, the apparent temperature of which combines relative humidity and air temperature is appraised at a blazing 31°C. The current temperature is relatively far from the maximum of 36°C forecasted for today.

Monday 19. Oct 2026

  • 36°C
  • 22°C
PM Showers
PM Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 16km/hE 84°
  • Humidity: 59%
  • UV index: 11
  • Sunrise: 06:14 -03
  • Sunset: 18:15 -03
  • ▼
On Monday, 19th of October, scattered showers are possible later in the day.
Minimal precipitation is forecasted for today. Temperatures are predicted to range from a maximum of a fiery hot 36°C to a minimum of a delightful 22°C.
The maximum heat index, which combines air temperature and relative humidity, is estimated at a searing 48°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
This anticipated maximum temperature is expected to mirror October's typical high 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 29°C.

Chance of precipitation

Highest chance: 17h 33%.

Hourly weather forecast

  • 9h
  • 29°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hE 96°
  • Humidity: 76%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 13km/hE 92°
  • Humidity: 66%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 11h
  • 32°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 14km/hE 90°
  • Humidity: 58%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 33°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 14km/hE 82°
  • Humidity: 53%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 34°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 15km/hE 83°
  • Humidity: 50%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 14h
  • 35°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 16km/hE 86°
  • Humidity: 48%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 15h
  • 34°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 16km/hE 86°
  • Humidity: 49%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 16h
  • 34°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 16km/hE 83°
  • Humidity: 51%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 17h
  • 33°C
  • Feels like:
    38°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 15km/hENE 73°
  • Humidity: 56%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 30°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 13km/hENE 72°
  • Humidity: 64%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:15
  • 19h
  • 29°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hENE 68°
  • Humidity: 71%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 8km/hENE 65°
  • Humidity: 75%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    30°C
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 7km/hENE 68°
  • Humidity: 80%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 6km/hENE 74°
  • Humidity: 84%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 25°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hENE 68°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, primarily cloudy and occasionally damp weather is predicted.
With a probability of 33%, minimal rainfall is anticipated around midnight.
The temperature will vary between a minimum of 25°C and a maximum of 35°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 40°C. The hottest part of the day is anticipated around 14h.
The high temperature is expected to be close to October's usual value of 34.3°C. The minimum temperature will be also consistent with October's average low of 22.2°C.
October in Arataï brings peak warmth, with average high temperatures of 34.3°C and lows of 22.2°C.
Updated: Oct 19, 2026 @ 11:18:08 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 08:18 -03, the temperature is 27°C. Feels-like temperature is 31°C.

Today, passing showers could bring some wet conditions later in the day.

Today, there is a low chance of minimal precipitation in Arataï.

Today, the highest temperature will be 36°C, while the lowest temperature will be 22°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 48°C.
The maximum temperature will be in line with the average highest temperature of 34.3°C in October. The lowest temperature will be also in line with the average low of 22.2°C.

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

In Arataï, French Guiana, today, there will be 12h and 1min of daylight.