December weather forecastMonções, Brazil

Weather in December

The first month of the summer, December, is still a tropical month in Monções, Brazil, with an average temperature varying between 30.3°C (86.5°F) and 21.5°C (70.7°F).

Temperature

The commencement of December notes an average high-temperature of a still tropical 30.3°C (86.5°F), exhibiting little difference from the previous month. Monções's nighttime temperature in December drops to an average of 21.5°C (70.7°F).

Heat index

Throughout December, the heat index is computed to be a fiery hot 38°C (100.4°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In December, the average relative humidity in Monções, Brazil, is 79%.

Rainfall

In December, in Monções, the rain falls for 26.1 days. Throughout December, 174mm (6.85") of precipitation is accumulated. Throughout the year, there are 196.7 rainfall days, and 1131mm (44.53") of precipitation is accumulated.

Daylight

The month with the longest days in Monções is December, with an average of 13h and 24min of daylight.
On the first day of December, sunrise is at 05:30 and sunset at 18:48. On the last day of the month, sunrise is at 05:42 and sunset at 19:04 -03.

Sunshine

The average sunshine in December in Monções is 7.7h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 6 in December translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.