Santo Domingo in December
In December, Santo Domingo averages 29°C (84°F) during the day and 21°C (70°F) at night, with around 7 days of rain (75 mm total).
High seasonConditions are warm and beach-friendly. Occasional showers are likely but won't dominate.
December is a great month to visit Santo Domingo: pleasant temperatures and relatively few wet days.
How December compares to the rest of the year in Santo Domingo
December is one of the coolest months in Santo Domingo (12th of 12) and one of the driest months (10th of 12). Daytime temperature runs 1°C below the annual average (30°C). December runs 1°C cooler than November (30°C) and stays flat into January.
December sunrise & sunset in Santo Domingo
Times shown for Santo Domingo local time (America/Santo_Domingo), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Santo Domingo — December
Golden-hour and blue-hour windows for the 15th of December, in Santo Domingo's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Santo Domingo in December
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (High season) and Santo Domingo's popularity.
Crowds & pricing — December in Santo Domingo
This is a busy month in Santo Domingo — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: comfortable tourism weather Christmas / New Year travel surge
Sun & mosquito risk — December in Santo Domingo
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Santo Domingo in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 84°F | 20°C / 68°F | 55 mm | 7 | 0 |
| February | 29°C / 84°F | 20°C / 68°F | 40 mm | 6 | 0 |
| March | 30°C / 86°F | 20°C / 68°F | 40 mm | 6 | 0 |
| April | 30°C / 86°F | 21°C / 70°F | 75 mm | 8 | 0 |
| May | 31°C / 88°F | 22°C / 72°F | 170 mm | 11 | 0 |
| June | 31°C / 88°F | 23°C / 73°F | 135 mm | 11 | 0 |
| July | 31°C / 88°F | 23°C / 73°F | 140 mm | 11 | 0 |
| August | 32°C / 90°F | 23°C / 73°F | 155 mm | 11 | 0 |
| September | 31°C / 88°F | 23°C / 73°F | 165 mm | 11 | 0 |
| October | 31°C / 88°F | 22°C / 72°F | 150 mm | 11 | 0 |
| November | 30°C / 86°F | 22°C / 72°F | 105 mm | 9 | 0 |
| December | 29°C / 84°F | 21°C / 70°F | 75 mm | 7 | 0 |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Santo Domingo in December →
Frequently asked questions
How hot is Santo Domingo in December?
In December, Santo Domingo averages a high of 29°C (84°F) and a low of 21°C (70°F) — generally warm.
Does it rain a lot in Santo Domingo in December?
December sees occasional rain in Santo Domingo, with about 7 rainy days on average.
Is December a good time to visit Santo Domingo?
December is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Santo Domingo in December?
Pack lightweight, breathable clothing, sunglasses and sunscreen. See the full December packing list for Santo Domingo for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.