Cartago Weather in December

During December, Cartago experiences high daytime temperatures of 22°C (72°F) and cooler nights around 14°C (57°F). Expect quite a bit of rainfall. Around 159 mm (6.3 in) is typical.

Rainfall in Cartago in December

Rain is expected on roughly 16 days, totalling around 159 mm (6.3 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Cartago in December

December in Cartago brings typical temperatures with highs around 22°C (72°F) and lows of 14°C (57°F). This kind of day-to-night contrast is typical for this time of year. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Cartago 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.

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 Cartago's climate page.

Cartago Temperature in December

Min Temperature 14°C (57°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 54%  

Precipitation 159 mm (6.3 in)  

Rainy days 16 days  

Humidity 74% *  

Sunshine 244 hours *  

Percentage Sunshine *  

* Data from: San José, Costa Rica (18 KM, 11 Miles).

What to Wear in Cartago in December

For Cartago in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Cartago in December

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

Swimming

7/10

Camping

6/10

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 Cartago's climate page.

More climate data for Cartago

Temperature Rainfall Sunshine Humidity

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