Paraíso Weather in December
December in Paraíso sees daytime temperatures around 31°C (88°F) and lows of 24°C (75°F) at night. The perfect weather makes it a good time to visit.
Rainfall in Paraíso in December
Historically, December sees about 10 days of rain, with a monthly average of 19 mm (0.7 in). 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 Paraíso in December
December in Paraíso is generally perfect, with days reaching 31°C (88°F) and nights settling around 24°C (75°F). It's usually most comfortable outside during the morning and later in the day. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Paraíso in December
Expect a lot of sunshine this month, with about 258 hours of sun. These sunny conditions add to the overall experience.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 Paraíso's climate page.
Paraíso Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
33%
Precipitation
19 mm (0.7 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 Paraíso 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 Paraíso in December
Browse day-by-day weather records for Paraíso spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Paraíso historical weather extremes in December
According to our 27 years of weather records for Paraíso, the following extremes were recorded between 1998 and 2025.
- On December 26, 2002, temperatures climbed to 36°C (97°F), marking the warmest December day on record.
- The lowest daytime temperature in December was 25°C (77°F), recorded on December 22, 1998.
- Paraíso registered its coldest December night on December 21, 2008, with temperatures dropping to 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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tolerable
unpleasant
poor
What to Wear in Paraíso 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. With minimal rainfall expected, you can leave the rain gear at home. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Paraíso 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 Paraíso's climate page.
Temperature Rainfall Sunshine Humidity
See the full Paraíso climate overview or explore weather in Costa Rica.
