December weather forecastEl Tejar, Panama

Weather in December

The first month of the winter, December, is still a warm month in El Tejar, Panama, with temperature in the range of an average high of 29.6°C (85.3°F) and an average low of 21.7°C (71.1°F).

Temperature

The arrival of December is marked by an average high-temperature of a still moderately hot 29.6°C (85.3°F), bearing a close resemblance to November. During the nights in December, the temperature averages to an agreeable 21.7°C (71.1°F).

Heat index

December's average heat index is computed to be a fiery hot 35°C (95°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In El Tejar, the average relative humidity in December is 76%.

Rainfall

In El Tejar, during December, the rain falls for 17.6 days and regularly aggregates up to 62mm (2.44") of precipitation. Throughout the year, there are 217.9 rainfall days, and 1377mm (54.21") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 11h and 36min of daylight.
On the first day of December, sunrise is at 06:29 and sunset at 18:09. On the last day of the month, sunrise is at 06:44 and sunset at 18:22 EST.

Sunshine

In El Tejar, the average sunshine in December is 9.3h.

UV index

The months with the lowest UV index are August, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 6 in December transforms into this advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.