Santo Domingo Weather in December

During December, Santo Domingo experiences high daytime temperatures of 24°C (75°F) and cooler nights around 16°C (61°F). Expect quite a bit of rainfall. Around 145 mm (5.7 in) is typical.

Rainfall in Santo Domingo in December

Historically, approximately 16 days this month are expected to have rain, averaging 145 mm (5.7 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Santo Domingo in December

In December, expect high temperatures in Santo Domingo, with highs of 24°C (75°F) and lows of 16°C (61°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 16°C (61°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Santo Domingo in December

There are approximately 244 hours of sunshine this month, resulting in mostly clear days.

Should you favor a climate that's both dry and comfortably warm, January, February and March typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 Costa Rica, check out our Santo Domingo's climate page.

Santo Domingo Temperature in December

Min Temperature 16°C (61°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 52%  

Precipitation 145 mm (5.7 in)  

Rainy days 16 days  

Humidity 74% *  

Sunshine 244 hours *  

Percentage Sunshine *  

* Data from: San José, Costa Rica (5 KM, 3 Miles).

What to Wear in Santo Domingo in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Santo Domingo in December

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Costa Rica, check out our Santo Domingo's climate page.

More climate data for Santo Domingo

Temperature Rainfall Sunshine Humidity

See the full Santo Domingo climate overview or explore weather in Costa Rica.