December weather forecast
Dobrada, Brazil

December, the first month of the summer in Dobrada, is still a warm month, with temperature in the range of an average low of 20.3°C (68.5°F) and an average high of 29.1°C (84.4°F).

Temperature

The onset of December notes an average high-temperature of a still moderately hot 29.1°C (84.4°F), subtly shifted from November's 29°C (84.2°F). Dobrada's nighttime temperature during December is consistently averaged at an agreeable 20.3°C (68.5°F).

Heat index

The average heat index in December is calculated to be a sweltering 35°C (95°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Dobrada, Brazil, the average relative humidity in December is 81%.

Rainfall

In Dobrada, during December, the rain falls for 29.2 days and regularly aggregates up to 193mm (7.6") of precipitation. In Dobrada, during the entire year, the rain falls for 215.1 days and collects up to 1334mm (52.52") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 24min of daylight.
On the first day of the month, sunrise is at 05:22 and sunset at 18:43. On the last day of December, sunrise is at 05:34 and sunset at 18:59 -03.

Sunshine

The average sunshine in December in Dobrada is 7.7h.

UV index

The months with the highest UV index in Dobrada, Brazil, are January, March, July through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in December transforms into the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.