Mal País Weather in December
December in Mal País brings high temperatures, with daytime highs of 29°C (84°F) and nights around 25°C (77°F). Quite a bit of rainfall is expected, around 80 mm (3.1 in), so pack an umbrella.
Rainfall in Mal País in December
Records from the past 30 years suggest around 12 days of rain, with 80 mm (3.1 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Mal País in December
Mal País in December is worth a visit. The temperature is perfect, with 29°C (84°F) during the day and 25°C (77°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Mal País in December
With approximately 233 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Mal País's climate page.
Mal País Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
39%
Precipitation
80 mm (3.1 in)
Rainy days
12 days
Sunshine
233 hours *
Percentage Sunshine
*
Daily Historical Temperatures
30-year average (1987-2025)
Based on our historical records, temperatures in Mal País typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in December
Historical weather for Mal País in December
Browse day-by-day weather records for Mal País spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mal País historical weather extremes in December
Based on weather observations in Mal País between 2006 and 2025, these are the recorded extremes during December.
- Mal País recorded its highest December temperature of 31°C (88°F) on December 31, 2015.
- The coldest December day was on December 20, 2010, with a maximum of 25°C (77°F).
- The lowest overnight temperature recorded in December was 23°C (73°F) (December 10, 2006).
Best Places in Costa Rica in December
Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in December →
perfect weather
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What to Wear in Mal País in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Mal País in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Mal País's climate page.
See the full Mal País climate overview or explore weather in Costa Rica.
