December weather forecastItapebussu, Brazil

Weather in December

December, the first month of the summer in Itapebussu, is still a tropical month, with an average temperature ranging between max 31.9°C (89.4°F) and min 24.6°C (76.3°F).

Temperature

Transitioning into December, Itapebussu experiences an average high-temperature of a still tropical 31.9°C (89.4°F), marking a minor shift from the preceding month. In Itapebussu, the expected average low-temperature for December is a warm 24.6°C (76.3°F).

Heat index

During December, the heat index is evaluated at an extremely hot 40°C (104°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to 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.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. 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. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In December, the average relative humidity in Itapebussu is 71%.

Rainfall

In Itapebussu, in December, it is raining for 13.2 days, with typically 19mm (0.75") of accumulated precipitation. Throughout the year, there are 183.1 rainfall days, and 511mm (20.12") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 12h and 24min of daylight.
On the first day of the month, sunrise is at 05:14 and sunset at 17:35. On the last day of December, in Itapebussu, sunrise is at 05:28 and sunset at 17:49 -03.

Sunshine

The average sunshine in December is 7.3h.

UV index

January through March, May through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in December translates into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.