December weather forecastAiquara, Brazil

Weather in December

December, the first month of the summer in Aiquara, is a tropical month, with temperature in the range of an average low of 19.5°C (67.1°F) and an average high of 30.4°C (86.7°F).

Temperature

As Aiquara, Brazil, steps into December, the average high-temperature is measured at a hot 30.4°C (86.7°F), displaying minor differences from November's 29.1°C (84.4°F). An average low-temperature of 19.5°C (67.1°F) is anticipated throughout the nights during December.

Heat index

The heat index value for December is evaluated at an extremely hot 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. 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.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In December, the average relative humidity in Aiquara is 82%.

Rainfall

In Aiquara, during December, the rain falls for 19 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, there are 241.8 rainfall days, and 524mm (20.63") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 54min of daylight.
On the first day of December in Aiquara, sunrise is at 05:01 and sunset at 17:55. On the last day of the month, sunrise is at 05:14 and sunset at 18:11 -03.

Sunshine

In Aiquara, the average sunshine in December is 7.5h.

UV index

January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index in Aiquara. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 6 in December leads to these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.