French Guiana Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in French Guiana

French Guiana temperature today is 21°, feels like 21°, with a humidity level of 99% and wind at 2.52 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in French Guiana: expect a high of 36° and a low of 20°, with overcast clouds.

clear sky
21°
clear sky
H: 21° L: 21°
Feels like 21°
AQI: Good (1/5)
Humidity
99%
Dew 21°
Wind speed
2.52 km/h
ESE · G2.92
Pressure
1013 hPa
Visibility
10 km
High Humidity
Humidity is 99%. May feel uncomfortable.
Weather Summary
Currently in French Guiana, expect varied conditions with warm temperatures around 21°. Winds are calm winds. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Fri
03:00
20°
 
28°
 
35°
 
37°
Fri
15:00
33°
 
26°
 
21°
 
20°
Sat
03:00
20°
 
28°
 
35°
 
36°
Sat
15:00
30°
 
26°
 
24°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:18
Sunset
Sunset
18:23
Moon Phase
Waning Gibbous (69%)
Timezone: GMT+05:30
Last updated: Oct 2, 2026 10:32 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
4.000000
Longitude
Longitude
-53.000000
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More about French Guiana
Content curated by the NearWeather editorial team · Updated periodically

Weather and Climate in Guyane, GF

Guyane, also known as French Guiana, is an overseas department and region of France located on the northeastern coast of South America. It is known for its lush rainforests, diverse wildlife, and rich cultural heritage. The weather and climate in Guyane are influenced by its proximity to the equator, the Amazon Basin, and the Atlantic Ocean. Understanding the weather patterns and climate of Guyane is essential for residents, tourists, and businesses operating in the region.

Climate Overview

Guyane has a tropical climate characterized by high temperatures and humidity throughout the year. The region experiences two primary seasons: a wet season and a dry season.

Season Average Temperature Rainfall
Dry Season (August to December) Averages between 23°C to 31°C Limited rainfall
Wet Season (January to July) Averages between 23°C to 30°C Significant rainfall, especially in the form of heavy afternoon showers and thunderstorms

The temperature variation between the two seasons is minimal, but the rainfall patterns are markedly different.

Annual Weather Patterns

Understanding the annual weather patterns in Guyane provides insight into the climatic conditions and helps in planning various activities and events.

Rainfall

The region receives significant rainfall throughout the year, with the wet season experiencing the highest levels of precipitation. Annual rainfall in Guyane ranges from 2,500mm to 4,000mm, contributing to the lush rainforests and diverse ecosystems that define the region.

Temperature

Temperatures in Guyane remain relatively constant, with average highs ranging from 30°C to 32°C and average lows from 22°C to 24°C. The region experiences little temperature fluctuation due to its proximity to the equator.

Hurricanes and Tropical Storms

Guyane is located within the hurricane belt, making it susceptible to tropical storms and hurricanes, especially during the Atlantic hurricane season from June to November. While direct hits are rare, the region can experience heavy rainfall and strong winds as a result of these weather systems.

Microclimates

Guyane's diverse topography and ecosystems contribute to the presence of microclimates within the region. The coastal areas experience a more maritime climate with relatively consistent temperatures, while the inland areas, including the rainforests and mountains, may exhibit variations in temperature and precipitation.

Effects on Agriculture and Wildlife

The weather and climate of Guyane play a crucial role in shaping the region's agriculture and wildlife. The abundant rainfall and consistent temperatures support the growth of diverse plant species, making it an ideal environment for agriculture. Additionally, the rich biodiversity of the region's forests and wetlands thrives due to the climatic conditions.

Tourism and Outdoor Activities

For tourists and outdoor enthusiasts, understanding the weather and climate of Guyane is essential for planning activities such as jungle treks, birdwatching, and eco-tourism. The dry season provides favorable conditions for outdoor adventures, while the wet season offers unique opportunities to witness the thriving rainforest ecosystem.

Conclusion

The weather and climate of Guyane, GF, are characterized by tropical conditions, with a distinct wet season and dry season. The region's consistent temperatures, significant rainfall, and susceptibility to tropical storms shape its ecosystems, agriculture, and tourism activities. Understanding these weather patterns is crucial for residents, businesses, and visitors seeking to experience and thrive in the unique environment of Guyane.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about French Guiana
What is the temperature in French Guiana right now?

The current temperature in French Guiana is 21°, and it feels like 21°. Today's high is 21° and the low is 21°.

Will it rain in French Guiana today?

No rain is expected in French Guiana today (0% chance). Conditions are currently clear sky.

What is the weather in French Guiana today?

French Guiana is experiencing clear sky with a temperature of 21°. Humidity is at 99% and wind speed is 2.52 km/h from the ESE.

What is the humidity in French Guiana today?

Humidity in French Guiana is 99% right now, with a dew point of 21°. Conditions may feel muggy or uncomfortable.

What is the wind speed in French Guiana today?

Wind speed in French Guiana is 2.52 km/h, flowing at 110° ESE wind direction. Gusts up to 2.92 km/h.

What is the 5-day forecast for French Guiana?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for French Guiana. Today's high is 21° and low is 21°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in French Guiana today?

It feels like 21° in French Guiana today, with 2% cloud cover and 10 km visibility.

Weather in French Guiana