December weather forecast
Juarez Távora, Brazil

December, the first month of the summer in Juarez Távora, is still a tropical month, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 21.3°C (70.3°F).

Temperature

Juarez Távora's December reports an average high-temperature of a still tropical 30.7°C (87.3°F), exhibiting a minor difference from November. In Juarez Távora, the average temperature during the nights of December drops to an agreeable 21.3°C (70.3°F).

Heat index

The heat index value during December is evaluated at a sweltering 37°C (98.6°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. 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. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

November and December, with an average relative humidity of 71%, are the least humid months.

Rainfall

In Juarez Távora, during December, the rain falls for 15.3 days and regularly aggregates up to 20mm (0.79") of precipitation. In Juarez Távora, during the entire year, the rain falls for 212.6 days and collects up to 486mm (19.13") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 30min of daylight.
On the first day of December, sunrise is at 04:56 and sunset at 17:26. On the last day of the month, sunrise is at 05:09 and sunset at 17:41 -03.

Sunshine

In December, the average sunshine is 6.9h.

UV index

January through June, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In December, the UV index of 6 transforms into the following advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.