December weather forecast
Alpercata, Brazil

The first month of the summer, December, is still a warm month in Alpercata, Brazil, with an average temperature varying between 20.5°C (68.9°F) and 28.8°C (83.8°F).

Temperature

December's arrival is characterized by an average high-temperature of a still moderately hot 28.8°C (83.8°F), identical to that of November. December in Alpercata witnesses an average low-temperature hovering around a pleasant 20.5°C (68.9°F).

Heat index

The heat index value for December is calculated to be a very hot 35°C (95°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

With an average relative humidity of 85%, December is the most humid month in Alpercata.

Rainfall

The month with the most rainfall in Alpercata, Brazil, is December, when the rain falls for 23.4 days and typically aggregates up to 185mm (7.28") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 18min of daylight.
On the first day of December in Alpercata, sunrise is at 05:01 and sunset at 18:13. On the last day of the month, sunrise is at 05:13 and sunset at 18:28 -03.

Sunshine

The average sunshine in December in Alpercata is 7.1h.

UV index

The months with the highest UV index in Alpercata are January through May, August through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 6 in December translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.