December weather forecast
Chiriguaná, Colombia

The first month of the winter, December, is still a hot month in Chiriguaná, Colombia, with temperature in the range of an average low of 20.5°C (68.9°F) and an average high of 31.6°C (88.9°F).

Temperature

Chiriguaná's average high-temperature in December sits at a still tropical 31.6°C (88.9°F), showing little difference from the previous month. Chiriguaná sees an average low-temperature of 20.5°C (68.9°F) during December.

Heat index

The heat index for December is evaluated at a torrid 39°C (102.2°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In December, the average relative humidity is 70%.

Rainfall

In December, the rain falls for 14.5 days. Throughout December, 48mm (1.89") of precipitation is accumulated. In Chiriguaná, during the entire year, the rain falls for 234.2 days and collects up to 1514mm (59.61") of precipitation.

Daylight

With an average of 11h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 05:55 and sunset at 17:32. On the last day of December, in Chiriguaná, sunrise is at 06:10 and sunset at 17:45 -05.

Sunshine

In Chiriguaná, the average sunshine in December is 7.9h.

UV index

The months with the lowest UV index in Chiriguaná, Colombia, are July, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.