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With daytime temperatures of 31°C (88°F) and nighttime lows of 25°C (77°F), December in Los Cóbanos brings very high temperatures during the day. The excellent weather makes it an appealing time to visit.
If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Los Cóbanos.
Pick a month to see the average temperature, rainfall and sunshine in Los Cóbanos - and find the best time to visit.
32-year average (1984-2025)
Based on our historical records, temperatures in Los Cóbanos typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 21°C (70°F).
32-year average (1984-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Los Cóbanos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Los Cóbanos from 2003 through 2025.
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 is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Los Cóbanos climate overview or explore weather in El Salvador.
Where to go in December - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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