Weather forecast for todayPetit Cayenne, French Guiana
Weather forecast for today
Current condition 09:14 -03
- 30°C
- Feels like:36°C
Partly Cloudy
- Precipitation: 0mm
- Wind: 18km/hESE 110°
- Humidity: 72%
- Dewpoint: 24°C
- Pressure: 1012.19mbar
- Visibility: 9.66km
- UV index: 6
- details ▼
Currently, in Petit Cayenne, the sky is partially covered with clouds, offering glimpses of blue.
The temperature is a blazing 30°C, while the apparent temperature, which indicates how humid air affects the felt temperature, is appraised at a sizzling 36°C. The current temperature is almost at the maximum of today's anticipated 32°C.
The temperature is a blazing 30°C, while the apparent temperature, which indicates how humid air affects the felt temperature, is appraised at a sizzling 36°C. The current temperature is almost at the maximum of today's anticipated 32°C.
Monday 19. Oct 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 25km/hE 86°
- Humidity: 64%
- UV index: 11
- Sunrise: 06:14 -03
- Sunset: 18:14 -03
- details ▼
Today, a partly cloudy outlook will keep the sky interesting throughout the day.
The highest temperature will be a blazing 32°C, while the lowest expected temperature is a temperate 24°C.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a very hot 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
October's usual high of 31.6°C is expected to be matched by the day’s maximum temperature.
Sunrise was at 06:14 and sunset will be at 18:14; the daylight will last for 12h and 0min.
The highest temperature will be a blazing 32°C, while the lowest expected temperature is a temperate 24°C.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a very hot 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
October's usual high of 31.6°C is expected to be matched by the day’s maximum temperature.
Sunrise was at 06:14 and sunset will be at 18:14; the daylight will last for 12h and 0min.
Hourly overview
Hourly temperatures
Warmest period: 12h - 14h 38°C.
Coldest hour: 0h 30°C.
Coldest hour: 0h 30°C.
Chance of precipitation
Highest chance: 22h - 0h 6%.
Hourly weather forecast
- 10h
- 31°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 20km/hESE 102°
- Humidity: 65%
- Pressure: 1012mbar
- Visibility: 13km
- UV index: 9
- details ▼
- 11h
- 32°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 22km/hE 92°
- Humidity: 61%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 11
- details ▼
- 12h
- 33°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 23km/hE 85°
- Humidity: 58%
- Pressure: 1011mbar
- Visibility: 15km
- UV index: 11
- details ▼
- 13h
- 33°C
- Feels like:38°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 21km/hE 82°
- Humidity: 56%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 33°C
- Feels like:38°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 22km/hE 80°
- Humidity: 57%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 15h
- 32°C
- Feels like:37°C
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 23km/hE 80°
- Humidity: 59%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 6
- details ▼
- 16h
- 32°C
- Feels like:37°C
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 24km/hENE 77°
- Humidity: 62%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 17h
- 31°C
- Feels like:36°C
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 23km/hE 80°
- Humidity: 66%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 18h
- 30°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 20km/hE 87°
- Humidity: 72%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 18:14
- 19h
- 29°C
- Feels like:33°C
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 15km/hE 94°
- Humidity: 77%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 13km/hE 97°
- Humidity: 80%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 21h
- 28°C
- Feels like:32°C
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 12km/hESE 102°
- Humidity: 82%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:32°C
Mostly Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 11km/hESE 109°
- Humidity: 84%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 23h
- 27°C
- Feels like:31°C
Mostly Clear
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 9km/hESE 113°
- Humidity: 86%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
Today, in Petit Cayenne, the weather will be cloudy.
The temperature will vary between a maximum of 33°C and a minimum of 27°C. The feels-like temperature will be between the lowest temperature of 31°C and the highest temperature of 38°C. The hottest part of the day will be from 12h to 14h.
The maximum temperature will be similar to October's average highest temperature of 31.6°C. The temperature low is forecasted to be also in line with the usual October value of 24.8°C.
Characterized by average highs of 31.6°C and lows of 24.8°C, October is the warmest month in Petit Cayenne.
The temperature will vary between a maximum of 33°C and a minimum of 27°C. The feels-like temperature will be between the lowest temperature of 31°C and the highest temperature of 38°C. The hottest part of the day will be from 12h to 14h.
The maximum temperature will be similar to October's average highest temperature of 31.6°C. The temperature low is forecasted to be also in line with the usual October value of 24.8°C.
Characterized by average highs of 31.6°C and lows of 24.8°C, October is the warmest month in Petit Cayenne.
Updated: Oct 19, 2026 @ 12:14:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (09:14 -03) it is 30°C in Petit Cayenne. Feels-like temperature is 36°C.
On Monday, thin clouds will pass through at times, but overall, it will remain bright.
Today, the maximum temperature will be 32°C, while the minimum temperature will be 24°C. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 38°C.
The maximum temperature will be in line with the average highest temperature of 31.6°C in October. The lowest temperature will be also in line with the average low of 24.8°C.
The maximum temperature will be in line with the average highest temperature of 31.6°C in October. The lowest temperature will be also in line with the average low of 24.8°C.
On Monday, in Petit Cayenne, sunrise was at 06:14 and sunset will be at 18:14 (-03).
Today, the daylight will last for 12h and 0min.
Petit Cayenne, French Guiana
- en: Petit Cayenne, French Guiana
- es: Petit Cayenne, Guayana Francesa
- hr: Peti Keйen, Francuska Gvajana
- mk: Peti Keйen, Francuska Gvajana
- sr: Peti Keйen, Francuska Gvajana
- zh: Petit Cayenne, 法属圭亚那
- Latitude: 4.883333°
- Longitude: -52.400000°
- Elevation: 5 m
- Current time: 09:14 -03
- Sunrise: 06:14 -03
- Sunset: 18:14 -03
- Timezone: America/Cayenne
Nearby Petit Cayenne, French Guiana
- Macouria (5 km)
- Soula (5 km)
- Farnous (7 km)
- Tonnegrande (8 km)
- Guenouillet (8 km)
- Matoury (8 km)
- Cayenne (11 km)
- Le Gallion (12 km)
- Port Inini (12 km)
- Malmaison (12 km)
- Remire-Montjoly (13 km)
- Crique Anguille (14 km)
- Tonate (16 km)
- Trois Rois (17 km)
- Roura (19 km)
- Nancibo (24 km)
- Dégrad Blockauss (27 km)
- Roche Tablon (28 km)
- Caussade (30 km)
- Pointe Caïman (32 km)
- Edmond (32 km)
- Isnard et Priane (37 km)
- Cacao (39 km)
- Fortuné (39 km)





