December weather forecastPequizeiro, Brazil

December

Weather in December

The first month of the summer, December, is still a tropical month in Pequizeiro, Brazil, with an average temperature ranging between min 22.2°C (72°F) and max 31.6°C (88.9°F).

Temperature

As December takes hold, the average high-temperature is a still hot 31.6°C (88.9°F), nearly mirroring that of the previous month. Throughout December, Pequizeiro encounters an average temperature drop to an agreeable 22.2°C (72°F).

Heat index

In December, the average heat index is computed to be a scorching 43°C (109.4°F). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
Know that the heat index computations account for shaded terrains and slight winds. 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 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in December is 79%.

Rainfall

In Pequizeiro, in December, it is raining for 26.8 days, with typically 143mm (5.63") of accumulated precipitation. In Pequizeiro, Brazil, during the entire year, the rain falls for 213.3 days and collects up to 1154mm (45.43") of precipitation.

Daylight

The month with the longest days in Pequizeiro is December, with an average of 12h and 36min of daylight.
On the first day of the month, sunrise is at 05:47 and sunset at 18:22. On the last day of December, sunrise is at 06:00 and sunset at 18:37 -03.

Sunshine

In December, the average sunshine is 8.8h.

UV index

January through April, October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Updated: Jun 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature during December are 31.6°C (88.9°F) and 22.2°C (72°F) respectively. In December, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 43°C (109.4°F).

In Pequizeiro, the average relative humidity in December is 79%.

In Pequizeiro, Brazil, in December, it is raining for 26.8 days, with typically 143mm (5.63") of accumulated precipitation.

The month with the longest days is December, with an average of 12h and 36min of daylight.

The average day length in December is 12h and 37min.

In December, on the first day of the month, sunrise is at 05:47 and sunset at 18:22. On the last day of the month, sunrise is at 06:00 and sunset at 18:37 -03.

In Pequizeiro, the average sunshine duration in December is 8.8h.

The months with the lowest UV index are January through April, October and December, with an average maximum UV index of 6.

The average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

33°C

31.6°C

30.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.5km/h

5.3km/h

5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.2

1.1

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Pequizeiro, Brazil

Average high temperature in December: 31.6°C

The warmest month (with the highest average high temperature) is September (37.2°C).
The month with the lowest average high temperature is February (30.4°C).

Average low temperature in December: 22.2°C

The month with the highest average low temperature is September (23.8°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).

Average pressure in December
Pequizeiro, Brazil

Average pressure in December: 1009.9mbar

The months with the highest atmospheric pressure are June and July (1013.4mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).

Average wind speed in December
Pequizeiro, Brazil

Average wind speed in December: 4.6km/h

The windiest month (with the highest average wind speed) is August (6.7km/h).
The calmest month (with the lowest average wind speed) is March (4.2km/h).

Average humidity in December
Pequizeiro, Brazil

Average humidity in December: 79%

The months with the highest relative humidity are February and March (85%).
The months with the lowest relative humidity are August and September (40%).

Average rainfall in December
Pequizeiro, Brazil

Average rainfall in December: 143mm

The wettest month (with the highest rainfall) is March (204mm).
The driest month (with the least rainfall) is August (1mm).

Average rainfall days in December
Pequizeiro, Brazil

Average rainfall days in December: 26.8 days

The month with the highest number of rainy days is March (29.6 days).
The month with the least rainy days is August (0.6 days).

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

Average daylight in December: 12h and 36min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).

Average sunshine in December: 8h and 48min

The month with the most sunshine is October (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 54min).

Average sunshine days in December
Pequizeiro, Brazil

Average sunshine days in December: 3.2 days

The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is March (0.6 days).

Average UV index in December
Pequizeiro, Brazil

Average UV index in December: 6

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