Antiguo Cuscatlán Weather in December
December in Antiguo Cuscatlán sees daytime temperatures around 32°C (90°F) and lows of 21°C (70°F) at night. The perfect weather makes it a good time to visit.
Rainfall in Antiguo Cuscatlán in December
Rain is expected on roughly 5 days, totalling around 9.1 mm (0.4 in) for the month. The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Antiguo Cuscatlán in December
December is a perfect month in Antiguo Cuscatlán, with 32°C (90°F) during the day and 21°C (70°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Antiguo Cuscatlán in December
The days are predominantly sunny, with an estimated total of around 292 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Antiguo Cuscatlán in December
Wind speeds average 3 m/s (6 knots) during December. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Antiguo Cuscatlán.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit El Salvador, check out our Antiguo Cuscatlán's climate page.
Antiguo Cuscatlán Temperature in December
Min Temperature
21°C (70°F)
Max Temperature
32°C (90°F)
Chance of Rain
15%
Precipitation
9.1 mm (0.4 in)
Rainy days
5 days
Humidity
72% *
Windspeed
3 m/s (6 knots) *
Sunshine
292 hours *
Percentage Sunshine
*
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Antiguo Cuscatlán typically stay consistent throughout December, with daily highs averaging around 32°C (90°F). Nights are pleasant, with lows around 20°C (68°F).
Average temperatures in December
Daily Historical Precipitation
41-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 Antiguo Cuscatlán in December
Browse day-by-day weather records for Antiguo Cuscatlán spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Antiguo Cuscatlán historical weather extremes in December
Our historical data for Antiguo Cuscatlán spans 2000 to 2025, revealing these weather extremes.
- The hottest December day on record in Antiguo Cuscatlán reached 36°C (97°F) (December 6, 2001).
- On December 31, 2000, Antiguo Cuscatlán saw its coldest December day with temperatures maxing out at 19°C (66°F).
- Antiguo Cuscatlán registered its coldest December night on December 16, 2010, with temperatures dropping to 13°C (55°F).
Best Places in El Salvador in December
Find out more about the weather in El Salvador and which places have the best travel conditions in this month. See all of El Salvador in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Antiguo Cuscatlán in December
Warm but pleasant conditions in Antiguo Cuscatlán 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. Dry conditions mean you won't need to worry about rain protection. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Antiguo Cuscatlán 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 El Salvador, check out our Antiguo Cuscatlán's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Antiguo Cuscatlán climate overview or explore weather in El Salvador.
