December weather forecast
Mapiripán, Colombia

December, the first month of the winter in Mapiripán, is also a moderately hot month, with an average temperature fluctuating between 29.4°C (84.9°F) and 21.2°C (70.2°F).

Temperature

December's onset brings an average high-temperature of a still moderately hot 29.4°C (84.9°F), showing a minute difference from November's 29.3°C (84.7°F). Throughout December, an average nighttime temperature of 21.2°C (70.2°F) is experienced in Mapiripán.

Heat index

The heat index in December is evaluated at a fiery hot 36°C (96.8°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In December, the average relative humidity in Mapiripán, Colombia, is 81%.

Rainfall

In Mapiripán, during December, the rain falls for 23.3 days and regularly aggregates up to 98mm (3.86") of precipitation. In Mapiripán, Colombia, during the entire year, the rain falls for 300.1 days and collects up to 1896mm (74.65") of precipitation.

Daylight

With an average of 12h and 0min of daylight, December has the shortest days of the year in Mapiripán.
On the first day of December, sunrise is at 05:38 and sunset at 17:36. On the last day of the month, sunrise is at 05:53 and sunset at 17:50 -05.

Sunshine

The average sunshine in December is 6.9h.

UV index

The months with the highest UV index are January through May, July through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.