Puerto Viejo de Talamanca Weather in December
Puerto Viejo de Talamanca in December sees high daytime temperatures of 28°C (82°F) and nighttime lows of 23°C (73°F). As part of the rainy season, showers are frequent and often heavy. Budget around 424 mm (17 in) of rainfall for the month.
Rainfall in Puerto Viejo de Talamanca in December
As part of the rainy season, Puerto Viejo de Talamanca sees around 17 days of rain in December, with an average of 424 mm (17 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Puerto Viejo de Talamanca in December
If you're visiting Puerto Viejo de Talamanca in December, expect highs of 28°C (82°F) and overnight lows around 23°C (73°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Puerto Viejo de Talamanca in December
The month brings about 145 hours of sunlight, offering a comfortable mix of sun and rainy moments.December in Puerto Viejo de Talamanca can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options 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 Puerto Viejo de Talamanca's climate page.
Puerto Viejo de Talamanca Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
28°C (82°F)
Chance of Rain
57%
Precipitation
424 mm (17 in)
Rainy days
17 days
Humidity
88% *
Sunshine
145 hours *
Percentage Sunshine
*
Daily Historical Temperatures
42-year average (1976-2025)
Based on our historical records, temperatures in Puerto Viejo de Talamanca typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Daily Historical Precipitation
42-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 Puerto Viejo de Talamanca in December
Browse day-by-day weather records for Puerto Viejo de Talamanca spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Viejo de Talamanca historical weather extremes in December
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Puerto Viejo de Talamanca.
- The hottest December day on record in Puerto Viejo de Talamanca reached 33°C (91°F) (December 3, 2006).
- The lowest daytime temperature in December was 22°C (72°F), recorded on December 15, 1999.
- Nighttime temperatures dropped to 15°C (59°F) on December 1, 2010, marking the coldest December night on record.
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 Puerto Viejo de Talamanca in December
Warm but pleasant conditions in Puerto Viejo de Talamanca 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. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Puerto Viejo de Talamanca 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 Puerto Viejo de Talamanca's climate page.
Temperature Rainfall Sunshine Humidity
See the full Puerto Viejo de Talamanca climate overview or explore weather in Costa Rica.
