Best time to go to Sinnamary Average weather of Sinnamary, French Guiana

When is the best time to go to Sinnamary?

When is the best time to go to Sinnamary? Here's some information to help you in your decision:

The best months for good weather in Sinnamary are August, September, October and November
On average, the warmest months are January, March, April, May, June, July, August, September, October, November and December
May is the rainiest month
The sea temperature is suitable for swimming all year round

Annual weather in Sinnamary

To get all the information about the climate and weather in Sinnamary for a specific month, scroll down below the table and choose a month from the tabs.

Month			Our opinion
January	77°F/83°F	15.6in	tolerable weather
February	77°F/83°F	16.4in	tolerable weather
March	77°F/85°F	13.1in	tolerable weather
April	77°F/85°F	17.8in	tolerable weather
May	77°F/85°F	24.4in	very bad weather
June	77°F/85°F	17.9in	bad weather
July	77°F/86°F	12.1in	tolerable weather
August	77°F/88°F	6.2in	good weather
September	77°F/88°F	3.1in	good weather
October	79°F/88°F	3.4in	good weather
November	79°F/88°F	6.8in	good weather
December	77°F/85°F	16.2in	tolerable weather

Weather detail month by month in Sinnamary

Weather and climate in Sinnamary

Sinnamary enjoys an equatorial (or tropical rainforest) climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Sinnamary is 86°F (ranging from 83°F in february to 88°F in october). Annual rainfall is 152.8in, with a minimum of 3.1in in september and a maximum of 24.4in in may.

In january the climate is very bad. The record temperature this month is 86°F and it rains about 61% of the time in january.
In february the climate is unfavorable. the thermometer goes up to 83°F°C and it rains in february about 16.4in.
Between the months of march and april the climate is okay. In average, on the morning it is 77°F and it rains in april about 17.8in.
Between may and june the climate is the worst possible. By early evening, the temperature averages 81°F and, in june, 23 days of rain are expected.
Between the months of july and december the climate is okay. At lunchtime, it's 85°F in average and you can expect to have 16.2in of rainfall/month during this period.

Charts: temperature and rainfall in Sinnamary

In the charts below, you can see the following seasonal norms for the city of Sinnamary: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity

Peak visitor numbers and tourist seasons in Sinnamary

Find out when Sinnamary has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Sinnamary

Very low season in Sinnamary
The months with the lowest number of tourists are: January, February, March, May and June.
Low season in Sinnamary
The months with low numbers of tourists are: April.
High season in Sinnamary
The number of visitors to Sinnamary is high in: July and September.
Peak season in Sinnamary
The largest number of tourists visiting Sinnamary is during: August, October, November and December.

Figure: Visitor index for Sinnamary month by month

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Best time for low prices in Sinnamary

Average prices of hotels in Sinnamary month by month

Generally, February is the month with the lowest hotel prices in Sinnamary. So this is a great time to save on your holiday! In contrast, March is statistically the most expensive month of the year for hotels.