December weather forecast
Adolfo, Brazil

The first month of the summer, December, is also a moderately hot month in Adolfo, Brazil, with an average temperature ranging between max 29.8°C (85.6°F) and min 21.2°C (70.2°F).

Temperature

The high-temperature average in December for Adolfo is a warm 29.8°C (85.6°F), staying closely aligned with November's conditions. Adolfo records an average low of 21.2°C (70.2°F) throughout the nights in December.

Heat index

December's average heat index is appraised at a sweltering 37°C (98.6°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in December in Adolfo is 81%.

Rainfall

In Adolfo, in December, during 28.5 rainfall days, 201mm (7.91") of precipitation is typically accumulated. Throughout the year, there are 208.9 rainfall days, and 1257mm (49.49") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 13h and 24min of daylight.
On the first day of December, sunrise is at 05:27 and sunset at 18:47. On the last day of the month, sunrise is at 05:39 and sunset at 19:03 -03.

Sunshine

In Adolfo, the average sunshine in December is 7.6h.

UV index

The months with the highest UV index are January, March through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, an average UV index of 6 transforms into the following instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.