December weather forecastCariré, Brazil

Weather in December

December, the first month of the summer in Cariré, is still a tropical month, with an average temperature varying between 33.7°C (92.7°F) and 24.1°C (75.4°F).

Temperature

December's average high-temperature stands at a hot 33.7°C (92.7°F), showing little deviation from November's 35°C (95°F). In December, the average low-temperature records at a warm 24.1°C (75.4°F) during the nights.

Heat index

December's mean heat index is calculated to be a scorching 43°C (109.4°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In Cariré, Brazil, the average relative humidity in December is 63%.

Rainfall

In Cariré, during December, the rain falls for 14.4 days and regularly aggregates up to 45mm (1.77") of precipitation. In Cariré, Brazil, during the entire year, the rain falls for 204.6 days and collects up to 1055mm (41.54") of precipitation.

Daylight

December has the longest days of the year in Cariré, with an average of 12h and 18min of daylight.
On the first day of the month, sunrise is at 05:21 and sunset at 17:41. On the last day of December, sunrise is at 05:34 and sunset at 17:55 -03.

Sunshine

The average sunshine in December in Cariré is 7.1h.

UV index

The months with the highest UV index in Cariré are July through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, the maximum UV index of 7 suggests this advice:
Ward off overexposure. Defence against solar harm is crucial. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.