December weather forecast
Tamboara, Brazil

December, the first month of the summer in Tamboara, is also a moderately hot month, with an average temperature varying between 29.8°C (85.6°F) and 20.6°C (69.1°F).

Temperature

As Tamboara, Brazil, welcomes December, the average high-temperature stabilizes at a moderately hot 29.8°C (85.6°F), showing little deviation from November's 30°C (86°F). December nights in Tamboara, Brazil, cool down to an average low-temperature of 20.6°C (69.1°F).

Heat index

In December, the heat index is calculated to be a sweltering 37°C (98.6°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In December, the average relative humidity is 80%.

Rainfall

In Tamboara, in December, it is raining for 24.7 days, with typically 173mm (6.81") of accumulated precipitation. In Tamboara, during the entire year, the rain falls for 188.5 days and collects up to 1243mm (48.94") of precipitation.

Daylight

The month with the longest days in Tamboara is December, with an average of 13h and 30min of daylight.
On the first day of the month, sunrise is at 05:35 and sunset at 19:03. On the last day of December, in Tamboara, Brazil, sunrise is at 05:47 and sunset at 19:19 -03.

Sunshine

In December, the average sunshine is 8h.

UV index

January through March, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the UV index of 6 transforms into the following advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.