Sinnamary Weather in January
What's the weather like in Sinnamary (Guyane) in January 2024?
The climate in Sinnamary during January can be summarized as hot, humid and very wet.
January is in the winter in Sinnamary and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 29°C 84.1°F |
|---|---|
| Nightly temperature | 22.9°C 73.1°F |
| Average temperature | 25.9°C 78.6°F |
| Daily sunshine | 4.8 hrs |
| Avg rainfall | 280 mm 11 ins |
| Rainy days | 19 days |
| Sea temperature | 26.9°C 80.4°F |
| Humidity | 83% |
| Windspeed | 4.7kph 3 mph |
On average January is the 4th wettest month of the year in Sinnamary with around 280mm 11 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.8 hours of sunshine per day.
January temperatures in Sinnamary
January rainfall
January hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sinnamary in January 2024.
Other monthly averages
Best places to visit in January
Sinnamary weather stats
| Hottest month: | October | 32.2°C 90°F |
|---|---|---|
| Driest month: | September | 42mm 1.7ins |
| Sunniest month: | October | 8.7hrs |
| Coldest month: | January | 28.8°C 83.8°F |
| Wettest month: | May | 476mm 18.7ins |
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