Santo Domingo Weather in January

Santo Domingo in January sees high daytime temperatures of 29°C (84°F) and nighttime lows of 21°C (70°F). Moderate rainfall is typical, with around 44 mm (1.7 in) for the month.

Rainfall in Santo Domingo in January

On average, there are about 14 days with rain during this month, averaging 44 mm (1.7 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Santo Domingo in January

Santo Domingo in January is worth a visit. The temperature is perfect, with 29°C (84°F) during the day and 21°C (70°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing. This month features cooler temperatures, yet the warmth remains enjoyable.

Sunshine in Santo Domingo in January

With approximately 237 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Santo Domingo in January

January sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in January

The water is 26°C (79°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Santo Domingo's climate page.

Santo Domingo Temperature in January

Min Temperature 21°C (70°F)  

Max Temperature 29°C (84°F)  

Water Temperature 26°C (79°F)  

Chance of Rain 47%  

Precipitation 44 mm (1.7 in)  

Rainy days 14 days  

Humidity 82%  

Windspeed 2 m/s (4 knots)  

Sunshine 237 hours  

Percentage Sunshine  

Daily Historical Temperatures

48-year average (1976-2026)

Based on our historical records, temperatures in Santo Domingo typically stay consistent throughout January, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 20°C (68°F).

Average temperatures in January

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Daily Historical Precipitation

48-year average (1976-2026)

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

Average precipitation in January

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Santo Domingo in January

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.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Santo Domingo historical weather extremes in January

The extremes listed below come from historical weather data collected in Santo Domingo from 1996 through 2025.

• Santo Domingo recorded its highest January temperature of 33°C (91°F) on January 23, 2014.
• Santo Domingo experienced its chilliest January day on January 4, 2008, reaching only 23°C (73°F).
• The lowest overnight temperature recorded in January was 14°C (57°F) (January 30, 2008).

What to Wear in Santo Domingo in January

Warm temperatures in January 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. The water temperature sits at about 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Santo Domingo in January

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

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Santo Domingo's climate page.

More climate data for Santo Domingo

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Santo Domingo climate overview or explore weather in the Dominican Republic.