December weather forecastAmontada, Brazil

Weather in December

December, the first month of the summer in Amontada, is also a hot month, with an average temperature fluctuating between 24.7°C (76.5°F) and 32.5°C (90.5°F).

Temperature

Entering December, Amontada's average high-temperature reads a still hot 32.5°C (90.5°F), indicating a close resemblance to the previous month's climate. Amontada reports an average nighttime low-temperature of 24.7°C (76.5°F) in December.

Heat index

December's mean heat index is calculated to be a scorching 41°C (105.8°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in December is 68%.

Rainfall

In Amontada, in December, it is raining for 11.7 days, with typically 25mm (0.98") of accumulated precipitation. In Amontada, during the entire year, the rain falls for 190 days and collects up to 800mm (31.5") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 18min of daylight.
On the first day of December, sunrise is at 05:19 and sunset at 17:37. On the last day of the month, sunrise is at 05:33 and sunset at 17:52 -03.

Sunshine

In December, the average sunshine in Amontada is 7.8h.

UV index

January, February, May through December, with an average maximum UV index of 7, are months with the highest UV index in Amontada. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during December, leads to the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.