December weather forecast
Mendes Pimentel, Brazil

December

Weather in December

December, the first month of the summer in Mendes Pimentel, is also a moderately hot month, with an average temperature ranging between min 19.8°C (67.6°F) and max 27.6°C (81.7°F).

Temperature

Mendes Pimentel notes an average high-temperature of a still warm 27.6°C (81.7°F) in December, displaying minor variation from November. Mendes Pimentel's temperature lowers to a mean of 19.8°C (67.6°F) during the nights in December.

Heat index

Throughout December, the heat index is computed to be a tropical 32°C (89.6°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. 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.

Humidity

In December, the average relative humidity is 87%.

Rainfall

The month with the most rainfall is December, when the rain falls for 25.3 days and typically aggregates up to 186mm (7.32") of precipitation.

Daylight

The month with the longest days in Mendes Pimentel is December, with an average of 13h and 12min of daylight.
On the first day of December, sunrise is at 04:59 and sunset at 18:10. On the last day of the month, sunrise is at 05:11 and sunset at 18:25 -03.

Sunshine

In December, the average sunshine in Mendes Pimentel is 6.6h.

UV index

March through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in Mendes Pimentel. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 5 during December leads to these advisories:
Heed the precautions - It is counselled to guard against solar damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What is the average December temperature in Mendes Pimentel?
The average high-temperature, in December, in Mendes Pimentel, is 27.6°C (81.7°F), while the average low-temperature is 19.8°C (67.6°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in December is computed to be 32°C (89.6°F).
What is the average humidity in December in Mendes Pimentel?
In Mendes Pimentel, Brazil, the average relative humidity in December is 87%.
What is the rainiest month in Mendes Pimentel?
December is the month with the most rainfall in Mendes Pimentel. Rain falls for 25.3 days and accumulates 186mm (7.32") of precipitation.
How much does it rain in Mendes Pimentel in December?
In Mendes Pimentel, Brazil, during December, the rain falls for 25.3 days and regularly aggregates up to 186mm (7.32") of precipitation.
When are the longest days in Mendes Pimentel?
December has the longest days of the year in Mendes Pimentel, Brazil, with an average of 13h and 12min of daylight.
What is the average length of the day in December in Mendes Pimentel?
The average day length in December in Mendes Pimentel, Brazil, is 13h and 14min.
When are sunrise and sunset in December in Mendes Pimentel?
In December, on the first day of the month, sunrise is at 04:59 and sunset at 18:10. On the last day of the month, sunrise is at 05:11 and sunset at 18:25 -03.
How many hours of sunshine does Mendes Pimentel have in December?
The average sunshine duration in December in Mendes Pimentel, Brazil, is 6.6h.
What are the months with the lowest UV index in Mendes Pimentel?
March through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in Mendes Pimentel, Brazil.
How high is the UV index in December in Mendes Pimentel?
In Mendes Pimentel, Brazil, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Mendes Pimentel, Brazil
  • Average high temperature in December: 27.6°C

The warmest month (with the highest average high temperature) is February (28.6°C).
The month with the lowest average high temperature is July (24.3°C).

  • Average low temperature in December: 19.8°C

The months with the highest average low temperature are January, February and December (19.8°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).

Average pressure in December
Mendes Pimentel, Brazil
  • Average pressure in December: 1012.8mbar

The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).

Average wind speed in December
Mendes Pimentel, Brazil
  • Average wind speed in December: 7.8km/h

The windiest month (with the highest average wind speed) is October (9.7km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).

Average humidity in December
Mendes Pimentel, Brazil
  • Average humidity in December: 87%

The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (76%).

Average rainfall in December
Mendes Pimentel, Brazil
  • Average rainfall in December: 186mm

The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is July (16mm).

Average rainfall days in December
Mendes Pimentel, Brazil
  • Average rainfall days in December: 25.3 days

The month with the highest number of rainy days is December (25.3 days).
The month with the least rainy days is July (13.3 days).

Average daylight in December /
Average sunshine in December
Mendes Pimentel, Brazil
  • Average daylight in December: 13h and 1min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).

  • Average sunshine in December: 6h and 4min

The month with the most sunshine is February (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).

Average sunshine days in December
Mendes Pimentel, Brazil
  • Average sunshine days in December: 4.5 days

The months with the most sunshine days are July and August (14.2 days).
The month with the least sunshine days is February (3.4 days).

Average UV index in December
Mendes Pimentel, Brazil
  • Average UV index in December: 5

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

Average cloud cover in December
Mendes Pimentel, Brazil
  • Average cloud cover in December: 67

The month with the most cloud cover is November (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 53).

Average visibility in December
Mendes Pimentel, Brazil
  • Average visibility in December: 6km

The months with the highest visibility are September and October (8km).
The months with the lowest visibility are January, February, March, April, May and December (6km).

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