The climate in Sosúa during December can be summarized as hot, humid and very wet.
December is in the winter in Sosúa and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 19°C (66°F) is normal.
|Daytime temperature||28.2°C 82.7°F|
|Nightly temperature||19.1°C 66.3°F|
|Average temperature||23.6°C 74.5°F|
|Daily sunshine||5.9 hrs|
|Avg rainfall||294 mm 11.6 ins|
|Rainy days||14 days|
|Sea temperature||27.3°C 81.1°F|
|Windspeed||8.3kph 5 mph|
On average December is the wettest month of the year in Sosúa with around 294mm 11.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.9 hours of sunshine per day.
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 December 2020.
|Hottest month:||June||32.1°C 89.8°F|
|Driest month:||July||77mm 3ins|
|Coldest month:||January||27.9°C 82.2°F|
|Wettest month:||December||294mm 11.6ins|