Playa Hermosa Weather in December
December in Playa Hermosa typically sees daytime highs of 28°C (82°F) and nighttime lows of 24°C (75°F). December falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Playa Hermosa in December
Playa Hermosa is in the rainy season in December, with rain on around 13 days and an average of 216 mm (8.5 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Playa Hermosa in December
In December, Playa Hermosa sees high temperatures, with highs of 28°C (82°F). Nights drop to around 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Playa Hermosa in December
The city usually sees around 245 hours of sunlight, indicating many sunny days despite it being the rainy season.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and February typically offer the best weather for Playa Hermosa.
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 Hermosa's climate page.
Playa Hermosa Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Chance of Rain
43%
Precipitation
216 mm (8.5 in)
Rainy days
13 days
Humidity
82% *
Sunshine
245 hours *
Percentage Sunshine
*
Daily Historical Temperatures
44-year average (1976-2025)
Based on our historical records, temperatures in Playa Hermosa typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows around 19°C (66°F).
Average temperatures in December
Daily Historical Precipitation
44-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Playa Hermosa in December
Browse day-by-day weather records for Playa Hermosa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Playa Hermosa historical weather extremes in December
According to our 29 years of weather records for Playa Hermosa, the following extremes were recorded between 1996 and 2025.
- Playa Hermosa recorded its highest December temperature of 33°C (91°F) on December 20, 1997.
- On December 11, 2017, Playa Hermosa saw its coldest December day with temperatures maxing out at 21°C (70°F).
- The lowest overnight temperature recorded in December was 13°C (55°F) (December 7, 2010).
- The heaviest December precipitation occurred on December 3, 2000, when 147 mm (5.8 in) of precipitation fell.
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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tolerable
unpleasant
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What to Wear in Playa Hermosa in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Playa Hermosa 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 Hermosa's climate page.
Temperature Rainfall Sunshine Humidity
See the full Playa Hermosa climate overview or explore weather in Costa Rica.
