December weather forecastTeixeirópolis, Brazil

Weather in December

December, the first month of the summer in Teixeirópolis, is also a moderately hot month, with temperature in the range of an average low of 22.1°C (71.8°F) and an average high of 29.5°C (85.1°F).

Temperature

December's arrival brings an average high-temperature of a warm 29.5°C (85.1°F), demonstrating subtle variation from the preceding month. The low-temperature averages to an agreeable 22.1°C (71.8°F) during the nights of December.

Heat index

For December, the heat index is evaluated at a sweltering 38°C (100.4°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In December, the average relative humidity is 88%.

Rainfall

In December, the rain falls for 24.9 days. Throughout December, 169mm (6.65") of precipitation is accumulated. In Teixeirópolis, during the entire year, the rain falls for 207.5 days and collects up to 1192mm (46.93") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 48min of daylight.
On the first day of the month, sunrise is at 05:36 and sunset at 18:19. On the last day of December, sunrise is at 05:49 and sunset at 18:34 -04.

Sunshine

The average sunshine in December is 7.1h.

UV index

The average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 6 in December translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.