Weather forecast for todayPetit Cayenne, French Guiana

Weather forecast for today

Current condition 20:40 -03

  • 28°C
  • Feels like:
    33°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 11km/hE 80°
  • Humidity: 84%
  • Dewpoint: 25°C
  • Pressure: 1010.16mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
At the moment, mild temperatures and clear skies define the day’s fair conditions.
The temperature is a moderately hot 28°C, meanwhile, the feels-like temperature of which combines air temperature and relative humidity is appraised at a hot 33°C. The current temperature is a few degrees off the lowest expected temperature.

Monday 19. Oct 2026

  • min.
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hSE 137°
  • Humidity: 90%
  • UV index: 0
  • Sunrise: 06:14 -03
  • Sunset: 18:14 -03
  • ▼
For the remainder of Monday, clouds will come and go, but expect bright periods in between.
The lowest temperature will be a moderately hot 24°C.
Sunrise was at 06:14 and sunset at 18:14; the daylight lasted for 12h and 0min.

Hourly overview

Hourly temperatures

Warmest hour: 21h 33°C.
Coldest period: 2h - 3h 25°C.

Chance of precipitation

Highest chance: 4h - 5h 8%.

Hourly weather forecast

  • 21h
  • 28°C
  • Feels like:
    33°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hE 100°
  • Humidity: 84%
  • Pressure: 1010mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    32°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hESE 108°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 23h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hESE 112°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 0h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hSE 132°
  • Humidity: 90%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hSE 146°
  • Humidity: 92%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 157°
  • Humidity: 93%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 162°
  • Humidity: 94%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 158°
  • Humidity: 94%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 5h
  • 25°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 156°
  • Humidity: 94%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 161°
  • Humidity: 94%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the remainder of Monday, expect mostly cloudy skies.
The temperature will be between a maximum of 28°C and a minimum of 27°C. The feels-like temperature will be between a maximum of 33°C and a minimum of 31°C.
Updated: Oct 19, 2026 @ 23:40:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 20:40 -03 is 28°C. Feels-like temperature is 33°C.

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

On Monday, in Petit Cayenne, sunrise was at 06:14 and sunset at 18:14 (-03).

Today in Petit Cayenne, the daylight lasted for 12h and 0min.