December weather forecastAquidabã, Brazil

December

Weather in December

The first month of the summer, December, is also a hot month in Aquidabã, Brazil, with temperature in the range of an average high of 31.2°C (88.2°F) and an average low of 23.4°C (74.1°F).

Temperature

The arrival of December marks a slight shift to an average high-temperature of a still hot 31.2°C (88.2°F) from November's 30.9°C (87.6°F). The month of December records an average low-temperature of 23.4°C (74.1°F) in Aquidabã.

Heat index

The heat index for December is calculated to be a fiery hot 38°C (100.4°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The least humid month in Aquidabã, Brazil, is December, with an average relative humidity of 71%.

Rainfall

In Aquidabã, in December, during 11.9 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, in Aquidabã, there are 222.9 rainfall days, and 509mm (20.04") of precipitation is accumulated.

Daylight

With an average of 12h and 42min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 04:56 and sunset at 17:37. On the last day of the month, sunrise is at 05:09 and sunset at 17:52 -03.

Sunshine

In Aquidabã, the average sunshine in December is 8.3h.

UV index

January through March, October through December, with an average maximum UV index of 7, are months with the highest UV index in Aquidabã. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during December translates into the following guidance:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

In December, in Aquidabã, the average high-temperature is 31.2°C (88.2°F), and the average low-temperature is 23.4°C (74.1°F). In December, the average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, is calculated to be 38°C (100.4°F).

December is the least humid month in Aquidabã, with an average relative humidity of 71%.

The average relative humidity in December is 71%.

In Aquidabã, Brazil, in December, during 11.9 rainfall days, 21mm (0.83") of precipitation is typically accumulated.

With an average of 12h and 42min of daylight, December has the longest days of the year in Aquidabã.

In Aquidabã, the average day length in December is 12h and 43min.

On the first day of December in Aquidabã, Brazil, sunrise is at 04:56 and sunset at 17:37. On the last day of the month, sunrise is at 05:09 and sunset at 17:52 -03.

In December, the average sunshine duration is 8.3h.

The months with the highest UV index are January through March, October through December, with an average maximum UV index of 7.

In December, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Aquidabã, Brazil

  • Average high temperature in December: 31.2°C

The warmest month (with the highest average high temperature) is March (32.1°C).
The month with the lowest average high temperature is July (26.6°C).

  • Average low temperature in December: 23.4°C

The month with the highest average low temperature is March (24.4°C).
The coldest month (with the lowest average low temperature) is August (20.8°C).

Average pressure in December
Aquidabã, Brazil

  • Average pressure in December: 1012.2mbar

The month with the highest atmospheric pressure is August (1017.3mbar).
The month with the lowest atmospheric pressure is March (1012.1mbar).

Average wind speed in December
Aquidabã, Brazil

  • Average wind speed in December: 15.1km/h

The windiest month (with the highest average wind speed) is November (15.5km/h).
The calmest month (with the lowest average wind speed) is May (10km/h).

Average humidity in December
Aquidabã, Brazil

  • Average humidity in December: 71%

The months with the highest relative humidity are June and July (83%).
The month with the lowest relative humidity is December (71%).

Average rainfall in December
Aquidabã, Brazil

  • Average rainfall in December: 21mm

The wettest month (with the highest rainfall) is July (85mm).
The driest month (with the least rainfall) is November (16mm).

Average rainfall days in December
Aquidabã, Brazil

  • Average rainfall days in December: 11.9 days

The month with the highest number of rainy days is July (25.2 days).
The month with the least rainy days is November (11.5 days).

Average daylight in December /
Average sunshine in December
Aquidabã, Brazil

  • Average daylight in December: 12h and 42min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).

  • Average sunshine in December: 8h and 18min

The month with the most sunshine is March (Average sunshine: 8h and 24min).
The month with the least sunshine is July (Average sunshine: 7h and 12min).

Average sunshine days in December
Aquidabã, Brazil

  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is December (13.5 days).
The month with the least sunshine days is August (2 days).

Average UV index in December
Aquidabã, Brazil

  • Average UV index in December: 7

The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August and September (UV index 6).

Average cloud cover in December
Aquidabã, Brazil

  • Average cloud cover in December: 34

The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is December (Cloud cover 34).

Average visibility in December
Aquidabã, Brazil

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (10km).
The months with the lowest visibility are May and July (9km).