December weather forecast
Rodolfo Fernandes, Brazil

December, the first month of the summer in Rodolfo Fernandes, is also a hot month, with an average temperature fluctuating between 24.5°C (76.1°F) and 34.9°C (94.8°F).

Temperature

With the advent of December, Rodolfo Fernandes's high-temperatures adjust to a hot 34.9°C (94.8°F), closely aligning with the preceding month. In Rodolfo Fernandes, the average nighttime temperature during December is a moderately hot 24.5°C (76.1°F).

Heat index

The average heat index in December is computed to be a blazing hot 45°C (113°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The average relative humidity in December is 60%.

Rainfall

In Rodolfo Fernandes, in December, during 6.3 rainfall days, 11mm (0.43") of precipitation is typically accumulated. In Rodolfo Fernandes, during the entire year, the rain falls for 127 days and collects up to 344mm (13.54") of precipitation.

Daylight

The month with the longest days is December, with an average of 12h and 30min of daylight.
On the first day of the month, sunrise is at 05:08 and sunset at 17:34. On the last day of December, sunrise is at 05:21 and sunset at 17:49 -03.

Sunshine

The average sunshine in December is 8.6h.

UV index

The months with the highest UV index in Rodolfo Fernandes are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Rodolfo Fernandes. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in December converts into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.