December weather forecastPedra Mole, Brazil

Weather in December

December, the first month of the summer in Pedra Mole, is still a hot month, with an average temperature fluctuating between 31.9°C (89.4°F) and 21.8°C (71.2°F).

Temperature

As Pedra Mole, Brazil, welcomes December, the average high-temperature records at a still hot 31.9°C (89.4°F), marking an insignificant deviation from the prior month. Throughout the month of December, Pedra Mole witnesses an average low-temperature of 21.8°C (71.2°F).

Heat index

Throughout December, the heat index is appraised at an extremely hot 41°C (105.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

With an average relative humidity of 72%, December is the least humid month in Pedra Mole.

Rainfall

In Pedra Mole, in December, it is raining for 8 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, there are 183.6 rainfall days, and 371mm (14.61") of precipitation is accumulated.

Daylight

With an average of 12h and 42min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 04:58 and sunset at 17:41. On the last day of December, in Pedra Mole, sunrise is at 05:11 and sunset at 17:56 -03.

Sunshine

With an average of 7.9h of sunshine, December has the most sunshine of the year in Pedra Mole, Brazil.

UV index

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 7 in December leads to these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.