December weather forecastSioguí Arriba, Panama

Weather in December

The first month of the winter, December, is also a moderately hot month in Sioguí Arriba, Panama, with an average temperature varying between 29.6°C (85.3°F) and 21.7°C (71.1°F).

Temperature

The advent of December observes an average high-temperature of a still moderately hot 29.6°C (85.3°F), nearly identical to November's 28.8°C (83.8°F). In December, Sioguí Arriba experiences a temperature dip to an average of 21.7°C (71.1°F) at night.

Heat index

In December, the average heat index is computed to be a fiery hot 35°C (95°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In December, the average relative humidity in Sioguí Arriba is 76%.

Rainfall

In Sioguí Arriba, Panama, in December, during 17.6 rainfall days, 62mm (2.44") of precipitation is typically accumulated. In Sioguí Arriba, during the entire year, the rain falls for 217.9 days and collects up to 1377mm (54.21") of precipitation.

Daylight

December has the shortest days of the year in Sioguí Arriba, with an average of 11h and 36min of daylight.
On the first day of the month, sunrise is at 06:30 and sunset at 18:09. On the last day of December, in Sioguí Arriba, sunrise is at 06:44 and sunset at 18:23 EST.

Sunshine

In December, the average sunshine in Sioguí Arriba is 9.3h.

UV index

August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 6 in December transforms into this advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.