Sinnamary Weather Today

Daily Weather Forecast & Temperature in Sinnamary

broken clouds
25°
broken clouds
H: 25° L: 25°
Feels like 26°
AQI: (/5)
Humidity
86%
Dew 23°
Wind speed
17.1 km/h
NE · G32.04
Pressure
1012 hPa
Visibility
10 km
Windy Conditions
Wind speed is 17.1 km/h.
High Humidity
Humidity is 86%. May feel uncomfortable.
Weather Summary
Currently in Sinnamary, expect varied conditions with warm temperatures around 25°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Precipitation Probability
87%
03
100%
06
100%
09
86%
12
77%
15
21%
18
26%
21
20%
00
75%
03
98%
06
100%
09
100%
12
80%
15
98%
18
100%
21
32%
00
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
25°
Mon
03:00
25°
 
26°
 
28°
 
27°
Mon
15:00
26°
 
25°
 
25°
 
25°
Tue
03:00
25°
 
27°
 
28°
 
28°
Tue
15:00
26°
 
25°
 
25°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:25
Sunset
Sunset
18:38
Moon Phase
Last Quarter (16%)
Timezone: GMT+05:30
Last updated: Apr 13, 2026 3:40 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
5.383330
Longitude
Longitude
-52.950001
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More about Sinnamary
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Sinnamary, French Guiana

Sinnamary is a beautiful coastal town located in French Guiana, a region known for its tropical climate and stunning natural landscapes. The climate in Sinnamary is characterized by high temperatures, humidity, and distinct wet and dry seasons throughout the year. Understanding the weather patterns and climate variations in Sinnamary is important for visitors and residents alike, as it can greatly impact outdoor activities, agriculture, and overall lifestyle.

Temperature

Like much of French Guiana, Sinnamary experiences consistently warm temperatures year-round. The average high temperature ranges from 30°C (86°F) to 32°C (90°F), while the average low temperature hovers between 22°C (72°F) and 24°C (75°F). These warm temperatures make Sinnamary a popular destination for beachgoers and outdoor enthusiasts seeking sun and warmth.

Rainfall

The rainfall in Sinnamary is significant, with the wet season typically occurring from December to July. During this time, heavy rainfall and occasional thunderstorms are common, contributing to the lush, green landscapes that define the region. The dry season, which runs from August to November, experiences significantly less rainfall, creating a drier environment.

Humidity

Due to its tropical climate, Sinnamary experiences high humidity levels throughout the year. Humidity levels often exceed 80%, especially during the wet season, contributing to the region's lush vegetation and diverse wildlife.

Seasonal Variation

The distinct wet and dry seasons in Sinnamary create noticeable variations in the landscape and outdoor activities. During the wet season, rivers swell, and the dense rainforest glistens with life, providing a stunning backdrop for eco-tourism and nature exploration. Conversely, the dry season offers opportunities for outdoor events and festivities due to the more predictable and sunny weather.

Extreme Weather

While Sinnamary does not typically experience extreme weather events such as hurricanes or typhoons, it is still important to monitor local weather forecasts and heed any advisories, especially during the wet season when heavy rainfall and localized flooding can occur.

Best Time to Visit

The best time to visit Sinnamary largely depends on individual preferences. Those who enjoy lush, green landscapes and vibrant flora may prefer the wet season, while individuals seeking sunny, dry weather for outdoor activities may favor the dry season. Understanding personal preferences and planned activities can help determine the optimal time for visiting this tropical destination.

Climate Data for Sinnamary

Below is a summary of the average monthly climate data for Sinnamary, based on historical records:

Month Average High (°C) Average Low (°C) Rainfall (mm)
January 31 23 300
February 31 23 320
March 31 23 390
April 31 23 470
May 31 23 540
June 31 23 480
July 31 23 410
August 31 23 280
September 31 23 220
October 31 23 200
November 31 23 250
December 31 23 290

The climate data provides insight into the temperature, rainfall, and seasonal variations in Sinnamary throughout the year. Visitors and residents can use this data to plan activities, make travel arrangements, and gain a deeper understanding of Sinnamary's climate patterns.

Conclusion

In conclusion, Sinnamary's climate is characterized by warm temperatures, significant rainfall, and high humidity levels. Understanding the climate and weather patterns in Sinnamary is essential for making informed decisions about travel, outdoor activities, and lifestyle. Whether experiencing the lush landscapes of the wet season or enjoying the sunny weather of the dry season, Sinnamary offers a unique and diverse climate that contributes to its rich natural beauty and allure.

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 Sinnamary
What is the Latitude and Longitude of Sinnamary?

Sinnamary's Latitude is 5.383330 & Longitude is -52.950001.

What is the weather in Sinnamary today?

Weather in Sinnamary is 25° today.

What is the climatic condition of Sinnamary today?

Climate Conditions in Sinnamary shows broken clouds today.

What is the humidity in Sinnamary today?

Humidity in Sinnamary is 86% today.

What is the wind speed in Sinnamary today?

Wind speed in Sinnamary is 17.1 km/h, flowing at 53° NE wind direction.

What does it feel like in Sinnamary today?

It feels like 26° in Sinnamary today, with 55% cloud cover and 10 km visibility.

Weather in Sinnamary