Playa Grande Weather in December
December in Playa Grande averages 31°C (88°F) during the day and 25°C (77°F) at night. With only 14 mm (0.6 in) of rainfall expected on average, it's a largely dry month.
Rainfall in Playa Grande in December
Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 14 mm (0.6 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Playa Grande in December
The perfect temperature in Playa Grande in December makes it a solid month to visit, with 31°C (88°F) during the day and 25°C (77°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Playa Grande in December
The days are predominantly sunny, with an estimated total of around 258 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February and December typically offer the best weather for Playa Grande.
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 Playa Grande's climate page.
Playa Grande Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
33%
Precipitation
14 mm (0.6 in)
Rainy days
10 days
Humidity
72% *
Sunshine
258 hours *
Percentage Sunshine
*
Daily Historical Temperatures
39-year average (1977-2025)
Based on our historical records, temperatures in Playa Grande typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Daily Historical Precipitation
39-year average (1977-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Playa Grande in December
Browse day-by-day weather records for Playa Grande spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Playa Grande historical weather extremes in December
Our historical data for Playa Grande spans 1998 to 2025, revealing these weather extremes.
- Playa Grande recorded its highest December temperature of 36°C (97°F) on December 26, 2002.
- The lowest daytime temperature in December was 25°C (77°F), recorded on December 22, 1998.
- The coldest night in December in Playa Grande was on December 21, 2008, with a minimum of 17°C (63°F).
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 Playa Grande in December
Warm but pleasant conditions in Playa Grande in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Playa Grande 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 Playa Grande's climate page.
Temperature Rainfall Sunshine Humidity
See the full Playa Grande climate overview or explore weather in Costa Rica.
