Weather forecast for todayLioni, French Guiana

Weather forecast for today

Current condition 01:25 -03

  • 25°C
  • Feels like:
    25°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 8km/hENE 60°
  • Humidity: 81%
  • Dewpoint: 21°C
  • Pressure: 1011.18mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Lioni, at the moment, the sky is completely clear with no clouds in sight.
The temperature is a moderately hot 25°C. The current temperature is almost at the minimum-expected 23°C for today.

Wednesday 21. Oct 2026

  • 36°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 16km/hE 81°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 06:21 -03
  • Sunset: 18:22 -03
  • ▼
Today, expect a partly sunny afternoon with variable cloud cover.
Predicted temperature values will span from a sizzling 36°C down to a moderately hot 23°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a dangerously hot 45°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted daily high is projected to match October's typical maximum of 34.8°C.
Sunrise will be at 06:21 and sunset at 18:22; the daylight will last for 12h and 1min.

Hourly overview

Hourly temperatures

Warmest period: 14h - 17h 38°C.
Coldest hour: 5h 23°C.

Chance of precipitation

Highest chance: 14h 7%.

Hourly weather forecast

  • 2h
  • 25°C
  • Feels like:
    25°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hENE 73°
  • Humidity: 84%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 23°C
  • Feels like:
    23°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hENE 75°
  • Humidity: 88%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 23°C
  • Feels like:
    23°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hENE 77°
  • Humidity: 94%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:21
  • 8h
  • 25°C
  • Feels like:
    25°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hENE 77°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 30°C
  • Feels like:
    34°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hE 84°
  • Humidity: 64%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 34°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 16km/hE 82°
  • Humidity: 46%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 36°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 16km/hE 83°
  • Humidity: 37%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 16h
  • 36°C
  • Feels like:
    39°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hE 89°
  • Humidity: 38%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 18h
  • 33°C
  • Feels like:
    36°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hENE 67°
  • Humidity: 47%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:22
  • 20h
  • 30°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hNE 49°
  • Humidity: 58%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    31°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hNE 48°
  • Humidity: 66%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Lioni, a combination of clear and dull weather is predicted.
The temperature will vary between the highest temperature of 36°C and the lowest temperature of 23°C. The hottest part of the day will be from 14h to 16h.
The highest temperature will be similar to October's average maximum of 34.8°C. The expected low will be also resembling the average minimum in October, which is 21.4°C.
With typical highs around 34.8°C and lows near 21.4°C, October is the hottest in Lioni.
Updated: Oct 21, 2026 @ 04:25:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 01:25 -03 in Lioni is 25°C.

On Wednesday, the sky will feature a blend of clouds and sunshine.

Today, the maximum temperature will be 36°C, while the minimum temperature will be 23°C. The maximum heat index, which modifies the air temperature to account for humidity, is assessed at 45°C.
The maximum temperature will be in line with the average highest temperature of 34.8°C in October. The lowest temperature will be also in line with the average low of 21.4°C.

On Wednesday, in Lioni, sunrise will be at 06:21 and sunset at 18:22 (-03).

Today in Lioni, the daylight will last for 12h and 1min.