Esterillos Este Weather in December
Esterillos Este in December sees high temperatures, with highs around 28°C (82°F) and overnight lows of 24°C (75°F). With the rainy season in full effect, expect around 317 mm (12 in) of rainfall and regular showers throughout the month.
Rainfall in Esterillos Este in December
As part of the rainy season, Esterillos Este sees around 13 days of rain in December, with an average of 317 mm (12 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Esterillos Este in December
Daytime temperatures in Esterillos Este reach 28°C (82°F) in December, dropping to 24°C (75°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Esterillos Este in December
Expect a lot of sunshine this month, with about 249 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.December in Esterillos Este has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 Esterillos Este's climate page.
Esterillos Este Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Chance of Rain
44%
Precipitation
317 mm (12 in)
Rainy days
13 days
Humidity
81% *
Sunshine
249 hours *
Percentage Sunshine
*
Daily Historical Temperatures
44-year average (1976-2025)
Based on our historical records, temperatures in Esterillos Este 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 Esterillos Este in December
Browse day-by-day weather records for Esterillos Este spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Esterillos Este historical weather extremes in December
Based on 29 years of weather observations (1996-2025), these are the most extreme conditions recorded in Esterillos Este.
- The hottest December day on record in Esterillos Este reached 33°C (91°F) (December 20, 1997).
- The lowest daytime temperature in December was 21°C (70°F), recorded on December 11, 2017.
- The lowest overnight temperature recorded in December was 13°C (55°F) (December 7, 2010).
- Peak precipitation in December occurred on December 3, 2000, when 147 mm (5.8 in) of precipitation was measured.
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
pleasant
tolerable
unpleasant
poor
What to Wear in Esterillos Este in December
Warm but pleasant conditions in Esterillos Este 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Esterillos Este 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 Esterillos Este's climate page.
Temperature Rainfall Sunshine Humidity
See the full Esterillos Este climate overview or explore weather in Costa Rica.
