December weather forecast
Abreulândia, Brazil

The first month of the summer, December, is still a hot month in Abreulândia, Brazil, with an average temperature fluctuating between 31.3°C (88.3°F) and 22.2°C (72°F).

Temperature

The arrival of December marks a slight shift to an average high-temperature of a still hot 31.3°C (88.3°F) from November's 32.6°C (90.7°F). Throughout the month of December, Abreulândia observes an average nighttime temperature of 22.2°C (72°F).

Heat index

In December, the heat index is computed to be a blistering 41°C (105.8°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Abreulândia, Brazil, the average relative humidity in December is 78%.

Rainfall

In Abreulândia, during December, the rain falls for 25.8 days and regularly aggregates up to 129mm (5.08") of precipitation. In Abreulândia, during the entire year, the rain falls for 198 days and collects up to 907mm (35.71") of precipitation.

Daylight

The month with the longest days in Abreulândia is December, with an average of 12h and 42min of daylight.
On the first day of December, sunrise is at 05:46 and sunset at 18:25. On the last day of the month, sunrise is at 05:59 and sunset at 18:40 -03.

Sunshine

In Abreulândia, the average sunshine in December is 9.3h.

UV index

The months with the lowest UV index are February through May and 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 average individuals.
Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.