December weather forecastTimbiras, Brazil

Weather in December

December, the first month of the summer in Timbiras, is also a hot month, with an average temperature ranging between min 23°C (73.4°F) and max 33.1°C (91.6°F).

Temperature

The average high-temperature during December registers at a hot 33.1°C (91.6°F), maintaining a close resemblance to the previous month. In Timbiras, the expected average low-temperature for December is a warm 23°C (73.4°F).

Heat index

The heat index for December is calculated to be a life-threatening hot 46°C (114.8°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. 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. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In December, the average relative humidity in Timbiras, Brazil, is 75%.

Rainfall

In December, the rain falls for 23.1 days. Throughout December, 124mm (4.88") of precipitation is accumulated. In Timbiras, during the entire year, the rain falls for 247.2 days and collects up to 1281mm (50.43") of precipitation.

Daylight

The month with the longest days in Timbiras is December, with an average of 12h and 24min of daylight.
On the first day of December, sunrise is at 05:34 and sunset at 17:55. On the last day of the month, sunrise is at 05:48 and sunset at 18:09 -03.

Sunshine

In December, the average sunshine is 8h.

UV index

February through June and December, with an average maximum UV index of 6, are months with the lowest UV index in Timbiras. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 6 in December leads to these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.