Sosúa Weather in December
With daytime temperatures of 27°C (81°F) and nighttime lows of 23°C (73°F), December in Sosúa brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 101 mm (4 in) falls on average.
Rainfall in Sosúa in December
Climate statistics over the past 30 years suggest around 14 days of rain, with 101 mm (4 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Sosúa in December
In December, Sosúa sees high temperatures, with highs of 27°C (81°F). Nights drop to around 23°C (73°F). This kind of day-to-night contrast is typical for this time of year. Nights remain mild at 23°C (73°F), making evenings a pleasant time to be outdoors.
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
At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you prefer dry days with pleasant temperatures, February, March, April and May typically offer 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 warmest day in December was on December 1, 1997, with a maximum of 34°C (93°F).
- Sosúa experienced its chilliest December day on December 14, 2010, reaching only 22°C (72°F).
- The lowest overnight temperature recorded in December was 14°C (57°F) (December 30, 2025).
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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tolerable
unpleasant
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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. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.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.
