December weather forecast
Cametá, Brazil

December, the first month of the summer in Cametá, is also a hot month, with an average temperature ranging between min 23.5°C (74.3°F) and max 32.7°C (90.9°F).

Temperature

As Cametá, Brazil, welcomes December, the average high-temperature stabilizes at a still tropical 32.7°C (90.9°F), showing little deviation from November's 34.5°C (94.1°F). Cametá observes an average low-temperature of 23.5°C (74.3°F) during December nights.

Heat index

For December, the heat index is evaluated at a life-threatening hot 46°C (114.8°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Note that heat index values are valued for light wind and location in the shade. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are of high significance for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In December, the average relative humidity in Cametá is 77%.

Rainfall

In December, in Cametá, Brazil, the rain falls for 24.9 days. Throughout December, 157mm (6.18") of precipitation is accumulated. Throughout the year, in Cametá, there are 285.2 rainfall days, and 1825mm (71.85") of precipitation is accumulated.

Sea temperature

In Cametá, Brazil, the average seawater temperature in December is 27.8°C (82°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

With an average of 12h and 18min of daylight, December has the longest days of the year.
On the first day of December in Cametá, sunrise is at 05:59 and sunset at 18:14. On the last day of the month, sunrise is at 06:13 and sunset at 18:28 -03.

Sunshine

In December, the average sunshine is 7.5h.

UV index

The months with the lowest UV index are January through April and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high daily UV index of 6 during December translates into the following directions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Notice! The reflection of water and sand increases the UV radiation significantly.