Sámara Weather in December
December in Sámara averages 30°C (86°F) during the day and 24°C (75°F) at night. Around 49 mm (1.9 in) of rainfall is typical for this time of year.
Rainfall in Sámara in December
Historically, the month has about 11 days of rain, averaging 49 mm (1.9 in) in total. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Sámara in December
December in Sámara sees highs of 30°C (86°F) and lows of 24°C (75°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.If you prefer enjoying temperate temperatures and rain-free days, January, February and March typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Sámara's climate page.
Sámara Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
30°C (86°F)
Chance of Rain
35%
Precipitation
49 mm (1.9 in)
Rainy days
11 days
Daily Historical Temperatures
40-year average (1977-2025)
Based on our historical records, temperatures in Sámara typically stay consistent throughout December, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Daily Historical Precipitation
40-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 Sámara in December
Browse day-by-day weather records for Sámara spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sámara historical weather extremes in December
Based on weather observations in Sámara between 1998 and 2025, these are the recorded extremes during December.
- The hottest December day on record in Sámara reached 36°C (97°F) (December 26, 2002).
- On December 29, 2023, Sámara saw its coldest December day with temperatures maxing out at 26°C (79°F).
- The lowest overnight temperature recorded in December was 17°C (63°F) (December 21, 2008).
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 Sámara in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket.What To Do in Sámara 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 Sámara's climate page.
See the full Sámara climate overview or explore weather in Costa Rica.
