December weather forecastParapuã, Brazil

Weather in December

The first month of the summer, December, is also a moderately hot month in Parapuã, Brazil, with an average temperature varying between 20.7°C (69.3°F) and 29.6°C (85.3°F).

Temperature

Transitioning into December, Parapuã experiences an average high-temperature of a warm 29.6°C (85.3°F), marking a minor shift from the preceding month. During December nights, Parapuã witnesses a consistent average temperature of 20.7°C (69.3°F).

Heat index

December's heat index is calculated to be a torrid 36°C (96.8°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

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

Rainfall

In December, the rain falls for 25.5 days. Throughout December, 160mm (6.3") of precipitation is accumulated. Throughout the year, there are 193.5 rainfall days, and 1136mm (44.72") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13h and 24min of daylight.
On the first day of December in Parapuã, sunrise is at 05:31 and sunset at 18:53. On the last day of the month, sunrise is at 05:43 and sunset at 19:09 -03.

Sunshine

In Parapuã, the average sunshine in December is 7.7h.

UV index

January through March, July through December, with an average maximum UV index of 6, are months with the highest UV index in Parapuã. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 6 in December translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. 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. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.