San Carlos Weather in December
San Carlos in December sees very high daytime temperatures of 30°C (86°F) and nighttime lows of 24°C (75°F). Rainfall is fairly high this month at around 107 mm (4.2 in), so pack a rain jacket to stay dry.
Rainfall in San Carlos in December
Records from the past 30 years suggest around 16 days of rain, with 107 mm (4.2 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in San Carlos in December
If you're visiting San Carlos in December, expect highs of 30°C (86°F) and overnight lows around 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in San Carlos in December
With about 119 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.If you prefer dry days with pleasant temperatures, 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 Panama, check out our San Carlos's climate page.
San Carlos Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
30°C (86°F)
Chance of Rain
54%
Precipitation
107 mm (4.2 in)
Rainy days
16 days
Sunshine
119 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in San Carlos typically stay consistent throughout December, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Historical weather for San Carlos in December
Browse day-by-day weather records for San Carlos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Carlos historical weather extremes in December
Based on 19 years of weather observations in San Carlos between 2006 and 2025, these are the recorded extremes.
- San Carlos recorded its highest December temperature of 36°C (97°F) on December 10, 2022.
- The coldest December day was on December 8, 2010, with a maximum of 24°C (75°F).
- Nighttime temperatures dropped to 16°C (61°F) on December 17, 2019, marking the coldest December night on record.
Best Places in Panama in December
Find out more about the weather in Panama and which places have the best travel conditions in this month. See all of Panama in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Carlos 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in San Carlos 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 Panama, check out our San Carlos's climate page.
See the full San Carlos climate overview or explore weather in Panama.
