December weather forecast
Milagres, Brazil

December, the first month of the summer in Milagres, is still a hot month, with temperature in the range of an average high of 33.1°C (91.6°F) and an average low of 22.1°C (71.8°F).

Temperature

Milagres's average high-temperature in December sits at a still hot 33.1°C (91.6°F), showing little difference from the previous month. Milagres records an average nighttime low of 22.1°C (71.8°F) in December.

Heat index

The average heat index in December is appraised at a fiery hot 38°C (100.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in December in Milagres is 55%.

Rainfall

In December, the rain falls for 13.1 days. Throughout December, 61mm (2.4") of precipitation is accumulated. In Milagres, during the entire year, the rain falls for 154.8 days and collects up to 708mm (27.87") of precipitation.

Daylight

December has the longest days of the year in Milagres, with an average of 12h and 30min of daylight.
On the first day of December, sunrise is at 05:09 and sunset at 17:40. On the last day of the month, sunrise is at 05:22 and sunset at 17:55 -03.

Sunshine

In December, the average sunshine is 8.7h.

UV index

The months with the highest UV index are September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 7 during December translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Enhance your sun protection with tightly woven, yet airy clothing.