December weather forecastDolcinópolis, Brazil

Weather in December

December, the first month of the summer in Dolcinópolis, is still a tropical month, with an average temperature varying between 21.7°C (71.1°F) and 30.2°C (86.4°F).

Temperature

Upon the beginning of December, Dolcinópolis's high-temperatures register at a still tropical 30.2°C (86.4°F), closely mirroring the preceding month. Dolcinópolis records a consistent low-temperature of 21.7°C (71.1°F) during December nights.

Heat index

During December, the heat index is evaluated at a sweltering 38°C (100.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

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

Rainfall

In December, in Dolcinópolis, Brazil, the rain falls for 28.5 days. Throughout December, 201mm (7.91") of precipitation is accumulated. Throughout the year, in Dolcinópolis, there are 209.8 rainfall days, and 1277mm (50.28") of precipitation is accumulated.

Daylight

December has the longest days of the year in Dolcinópolis, with an average of 13h and 18min of daylight.
On the first day of December, sunrise is at 05:33 and sunset at 18:49. On the last day of the month, sunrise is at 05:45 and sunset at 19:05 -03.

Sunshine

The average sunshine in December is 7.7h.

UV index

The months with the lowest UV index are January through July, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the UV index of 6 transforms into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.