December weather forecastParacuru, Brazil

Weather in December

December, the first month of the summer in Paracuru, is also a moderately hot month, with an average temperature ranging between min 26°C (78.8°F) and max 29.8°C (85.6°F).

Temperature

In December, Paracuru experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 29.7°C (85.5°F) in November to a still moderately hot 29.8°C (85.6°F). Paracuru, in the month of December, notes an average low temperature of 26°C (78.8°F), indicating a small decrease from the daytime highs.

Heat index

For most parts of December, the heat index is estimated at a torrid 36°C (96.8°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Observations indicate that the heat index values are for shady locations with light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In December, the average relative humidity in Paracuru, Brazil, is 74%.

Rainfall

In Paracuru, during December, the rain falls for 13.6 days and regularly aggregates up to 27mm (1.06") of precipitation. In Paracuru, during the entire year, the rain falls for 214.6 days and collects up to 868mm (34.17") of precipitation.

Sea temperature

In Paracuru, Brazil, the average seawater temperature in December is 27.8°C (82°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.

Daylight

December has the longest days of the year, with an average of 12h and 18min of daylight.
On the first day of December in Paracuru, sunrise is at 05:16 and sunset at 17:34. On the last day of the month, sunrise is at 05:29 and sunset at 17:48 -03.

Sunshine

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

UV index

January, February, April through December, with an average maximum UV index of 7, are months with the highest UV index in Paracuru. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 7 in December transforms into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Heads up! UV intensity is amplified by reflections from water and sand.