Santo Domingo
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Santo Domingo Weather in December

Thinking of visiting Santo Domingo in December? Expect high temperatures reaching 29°C (84°F) during the day, dropping to 22°C (72°F) at night, with some rainfall likely.

Rainfall in Santo Domingo in December

On average, there are about 15 days with rain during this month, averaging 53 mm (2.1 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Santo Domingo in December

Santo Domingo in December is worth a visit. The temperature is excellent, with 29°C (84°F) during the day and 22°C (72°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 22°C (72°F), which is comfortable for most people.

Sunshine in Santo Domingo in December

Expect a lot of sunshine this month, with about 222 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Santo Domingo in December

Average wind conditions reach 2 m/s (4 knots) in December. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

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 your ideal day consists of dry skies and pleasant temperatures, January, February, March and December typically offer the best circumstances for Santo Domingo.

Santo Domingo Temperature in December

Min Temperature
22°C (72°F)
Max Temperature
29°C (84°F)
Water Temperature
27°C (81°F)
Chance of Rain
50%
Precipitation
53 mm (2.1 in)
Rainy days
15 days
Humidity
82%
Windspeed
2 m/s (4 knots)
Sunshine
222 hours
Percentage Sunshine

Santo Domingo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Santo Domingo - and find the best time to visit.

Daily Historical Temperatures

48-year average (1976-2025)

Based on our historical records, temperatures in Santo Domingo typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 21°C (70°F).

Average temperatures in December

Daily Historical Precipitation

48-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

Historical weather records for Santo Domingo in December

Browse day-by-day weather records for Santo Domingo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Santo Domingo historical weather extremes in December

According to our 30 years of weather records for Santo Domingo, the following extremes were recorded between 1995 and 2025.

  • Santo Domingo recorded its highest December temperature of 33°C (91°F) on December 1, 2023.
  • The coldest December day was on December 31, 2003, with a maximum of 19°C (66°F).
  • The lowest overnight temperature recorded in December was 15°C (59°F) (December 18, 1996).

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
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Santo Domingo in December

Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Santo Domingo in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Santo Domingo 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.