Live Weather & Forecast
Weather in Guyane
France · Real-time conditions & 3-day outlook
22°C
Feels like 25°C
72°F / Feels 77°F
Fog
Guyane, France
🌙 Nighttime
Updated: 2026-04-16 04:00
Humidity
99%
Wind
3.6 km/h ENE
Wind Gust
6.7 km/h
Pressure
1009 mb
Visibility
0 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
22.1°C
Wind Degree
75°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
137.9 μg/m³
NO₂
1 μg/m³
O₃
37 μg/m³
SO₂
1 μg/m³
PM 2.5
10.8 μg/m³
PM 10
18.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Guyane, France
12 AM
23°
Fog
1 AM
22°
Fog
2 AM
22°
Fog
3 AM
22°
Fog
4 AM
22°
Fog
5 AM
22°
Fog
6 AM
22°
Fog
7 AM
23°
Fog
8 AM
25°
Patchy rain nearby
9 AM
27°
Light rain shower
10 AM
28°
Light rain shower
11 AM
29°
Light rain shower
12 PM
29°
Light rain shower
1 PM
29°
Light rain shower
2 PM
29°
Light rain shower
3 PM
27°
Light rain shower
4 PM
27°
Light rain shower
5 PM
26°
Light rain shower
6 PM
25°
Light rain shower
7 PM
23°
Mist
8 PM
23°
Fog
9 PM
23°
Fog
10 PM
23°
Fog
11 PM
23°
Fog
3-Day Forecast
Daily overview for Guyane, France
Today
Moderate rain
29°
/
22°
🌧️ 93% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 9 km/h
🌧️ Total precip: 6.09 mm
☀️ UV Index: 2.7
🌅 Sunrise: 06:30 AM
🌇 Sunset: 06:44 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
29°
/
22°
🌧️ 87% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 9 km/h
🌧️ Total precip: 5.38 mm
☀️ UV Index: 2.7
🌅 Sunrise: 06:30 AM
🌇 Sunset: 06:44 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
29°
/
21°
🌧️ 80% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 4.49 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:29 AM
🌇 Sunset: 06:44 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Guyane
Plan your trip around the most favorable weather conditions in Guyane, France.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Guyane?
Current conditions in Guyane: Fog, temperature 22°C, humidity 99%.
What is the best time to visit Guyane?
The best time to visit Guyane is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Guyane?
Guyane shares the climate of France. It has a tropical or subtropical climate.
Does it rain a lot in Guyane?
Rainfall patterns in Guyane vary by season. Being in a tropical zone, Guyane can experience heavy rainfall during the wet season (June – September).
What should I pack for Guyane?
For visits during November – April: light clothing and sun protection. For the June – September period: layers and a waterproof jacket are recommended for Guyane.
What country is Guyane in?
Guyane is a state/province of France.
What are the public holidays in Guyane in 2026?
View the full list of 2026 public holidays for Guyane on our Holidays page.
What are the coordinates for the weather forecast in Guyane?
The weather forecast for Guyane is based on coordinates 5.1554, -54.3425.