December weather forecastMaracajá, Brazil

December

Weather in December

December, the first month of the summer in Maracajá, is still a warm month, with an average temperature fluctuating between 26.7°C (80.1°F) and 19.5°C (67.1°F).

Temperature

Maracajá's average high-temperature in December sits at a still warm 26.7°C (80.1°F), showing little difference from the previous month. Maracajá in December anticipates an average nighttime temperature of 19.5°C (67.1°F).

Humidity

In Maracajá, the average relative humidity in December is 80%.

Rainfall

In Maracajá, during December, the rain falls for 14.8 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 163.8 rainfall days, and 805mm (31.69") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 14h and 0min of daylight.
On the first day of the month, sunrise is at 05:11 and sunset at 19:02. On the last day of December, in Maracajá, Brazil, sunrise is at 05:22 and sunset at 19:19 -03.

Sunshine

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

UV index

The months with the highest UV index in Maracajá are January through March, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 6 in December translates into this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

Maracajá in December has an average high-temperature of 26.7°C (80.1°F) and an average low-temperature of 19.5°C (67.1°F). In February, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 33°C (91.4°F).

The average relative humidity in December in Maracajá, Brazil, is 80%.

In Maracajá, Brazil, during December, the rain falls for 14.8 days and regularly aggregates up to 51mm (2.01") of precipitation.

With an average of 14h and 0min of daylight, December has the longest days of the year.

The average day length in December is 13h and 57min.

In December, on the first day of the month, sunrise is at 05:11 and sunset at 19:02. On the last day of the month, in Maracajá, sunrise is at 05:22 and sunset at 19:19 -03.

In Maracajá, the average sunshine duration in December is 7.8h.

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 6.

In Maracajá, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
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
Maracajá, Brazil

  • Average high temperature in December: 26.7°C

The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is July (19.2°C).

  • Average low temperature in December: 19.5°C

The month with the highest average low temperature is January (20.5°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).

Average pressure in December
Maracajá, Brazil

  • Average pressure in December: 1012mbar

The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1012mbar).

Average wind speed in December
Maracajá, Brazil

  • Average wind speed in December: 10.5km/h

The windiest months (with the highest average wind speed) are October and November (11.7km/h).
The calmest months (with the lowest average wind speed) are February and June (9.3km/h).

Average humidity in December
Maracajá, Brazil

  • Average humidity in December: 80%

The month with the highest relative humidity is October (81%).
The month with the lowest relative humidity is August (78%).

Average rainfall in December
Maracajá, Brazil

  • Average rainfall in December: 51mm

The wettest month (with the highest rainfall) is May (88mm).
The driest month (with the least rainfall) is April (47mm).

Average rainfall days in December
Maracajá, Brazil

  • Average rainfall days in December: 14.8 days

The month with the highest number of rainy days is February (16.9 days).
The months with the least rainy days are June and August (10.8 days).

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

  • Average daylight in December: 14h and 0min

The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).

  • Average sunshine in December: 7h and 48min

The month with the most sunshine is February (Average sunshine: 8h and 0min).
The month with the least sunshine is October (Average sunshine: 7h and 12min).

Average sunshine days in December
Maracajá, Brazil

  • Average sunshine days in December: 14.1 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is February (10.3 days).

Average UV index in December
Maracajá, Brazil

  • Average UV index in December: 6

The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 5).

Average cloud cover in December
Maracajá, Brazil

  • Average cloud cover in December: 40

The month with the most cloud cover is October (Cloud cover 43).
The months with the least cloud cover are June and August (Cloud cover 32).

Average visibility in December
Maracajá, Brazil

  • Average visibility in December: 9km

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