Sosúa Weather in December
Thinking of visiting Sosúa in December? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 23°C (73°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Sosúa in December
This month experiences about 14 days of rain according to historical data, averaging 101 mm (4 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Sosúa in December
December in Sosúa brings high temperatures, with highs of 27°C (81°F) and nights around 23°C (73°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Wind Speed in Sosúa in December
Wind speeds average 2 m/s (4 knots) during December. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.
Average water temperature in December
With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.For Sosúa itself, February, March, April, May and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Sosúa's climate page.
Sosúa Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
27°C (81°F)
Water Temperature
27°C (81°F) *
Chance of Rain
46%
Precipitation
101 mm (4 in)
Rainy days
14 days
Humidity
81% *
Windspeed
2 m/s (4 knots) *
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Sosúa typically stay consistent throughout December, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in December
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Sosúa in December
Browse day-by-day weather records for Sosúa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sosúa historical weather extremes in December
Based on 28 years of weather observations in Sosúa between 1997 and 2025, these are the recorded extremes.
- The hottest December day on record in Sosúa reached 34°C (93°F) (December 1, 1997).
- Sosúa experienced its chilliest December day on December 14, 2010, reaching only 22°C (72°F).
- The coldest night in December in Sosúa was on December 30, 2025, with a minimum of 14°C (57°F).
Best Places in the Dominican Republic in December
Find out more about the weather in the Dominican Republic and which places have the best travel conditions in this month. See all of the Dominican Republic in December →
perfect weather
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What to Wear in Sosúa in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.What To Do in Sosúa in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Sosúa's climate page.
Temperature Rainfall Humidity Wind Speed Water Temp
See the full Sosúa climate overview or explore weather in the Dominican Republic.
