December weather forecastSincelejo, Colombia
December
Weather in December
Closing the year, December showcases yet another noticeable decrease in rainfall, falling to 35mm (1.38"), marking the significant onset of the dry season in Sincelejo. Despite this, the city imbues a vibrant atmosphere, bordered by lush green landscapes left by the expiring rainy season. High temperatures take a slight dip, but continue to create warm, pleasant days. Considering the trend, January's forecast anticipates a continuation of decreased rainfall, fostering gorgeous sunny days in this beautiful Colombian city.Temperature
The transition into December in Sincelejo shows a subtle variation to a still sweltering 36°C (96.8°F) from November's 35.4°C (95.7°F) in the average high-temperature. In Sincelejo, following the steep rise of daytime temperatures, an average nighttime low of 18.3°C (64.9°F) is anticipated during December.Rainfall
During December, Sincelejo regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Sincelejo, 1116mm (43.94") of rain is accumulated.Daylight
With an average of 11h and 36min of daylight, December has the shortest days of the year in Sincelejo.On the first day of December in Sincelejo, sunrise is at 06:02 and sunset at 17:39. On the last day of the month, sunrise is at 06:17 and sunset at 17:52 -05.
Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Sincelejo, 36°C (96.8°F) is the average high-temperature and 18.3°C (64.9°F) is the average low-temperature during December.
Throughout December, in Sincelejo, Colombia, 35mm (1.38") of precipitation is accumulated.
December has the shortest days of the year in Sincelejo, with an average of 11h and 36min of daylight.
In December, the average day length is 11h and 35min.
In December, on the first day of the month, sunrise is at 06:02 and sunset at 17:39. On the last day of the month, in Sincelejo, sunrise is at 06:17 and sunset at 17:52 -05.
Average temperature in December
Sincelejo, Colombia
- Average high temperature in December: 36°C
The warmest month (with the highest average high temperature) is April (38.6°C).
The month with the lowest average high temperature is November (35.4°C).
- Average low temperature in December: 18.3°C
The month with the highest average low temperature is March (19.4°C).
The coldest month (with the lowest average low temperature) is June (17.8°C).
Average rainfall in December
Sincelejo, Colombia
- Average rainfall in December: 35.1mm
The wettest month (with the highest rainfall) is August (146.8mm).
The driest month (with the least rainfall) is January (15.9mm).
Average daylight in December
Sincelejo, Colombia
- Average daylight in December: 11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).





