December weather forecastAceguá, Brazil

December

Weather in December

The first month of the summer, December, is still a warm month in Aceguá, Brazil, with an average temperature varying between 28.5°C (83.3°F) and 15.9°C (60.6°F).

Temperature

With December's arrival, Aceguá notes an average high-temperature of a still warm 28.5°C (83.3°F), closely following the trend of the preceding month. Aceguá experiences a significant contrast between daily highs and an average nighttime temperature of 15.9°C (60.6°F) during December.

Heat index

The heat index for December is computed to be a tropical 32°C (89.6°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

January and December, with an average relative humidity of 69%, are the least humid months.

Rainfall

In Aceguá, during December, the rain falls for 11.3 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, in Aceguá, there are 136.4 rainfall days, and 834mm (32.83") of precipitation is accumulated.

Daylight

December has the longest days of the year in Aceguá, Brazil, with an average of 14h and 12min of daylight.
On the first day of the month, sunrise is at 05:23 and sunset at 19:28. On the last day of December, sunrise is at 05:34 and sunset at 19:45 -03.

Sunshine

The month with the most sunshine is December, with an average of 10.2h of sunshine.

UV index

January through March and December, with an average maximum UV index of 6, are months with the highest UV index in Aceguá, Brazil. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In December, the UV index of 6 transforms into the following advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, the average high-temperature and low-temperature in Aceguá, Brazil, are 28.5°C (83.3°F) and 15.9°C (60.6°F) respectively. In December, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 32°C (89.6°F).

The months with the lowest humidity are January and December, with an average relative humidity of 69%.

In Aceguá, the average relative humidity in December is 69%.

In Aceguá, during December, the rain falls for 11.3 days and regularly aggregates up to 65mm (2.56") of precipitation.

December has the longest days of the year in Aceguá, with an average of 14h and 12min of daylight.

The average day length in December is 14h and 11min.

In December, on the first day of the month, sunrise is at 05:23 and sunset at 19:28. On the last day of the month, sunrise is at 05:34 and sunset at 19:45 -03.

The month with the most sunshine is December, with an average of 10.2h of sunshine.

In December, the average sunshine duration is 10.2h.

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

In Aceguá, Brazil, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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

25.7°C

28.5°C

30°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

16km/h

15.5km/h

15.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

17.8

17.5

15.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Aceguá, Brazil

Average high temperature in December: 28.5°C

The warmest month (with the highest average high temperature) is January (30°C).
The month with the lowest average high temperature is July (15.8°C).

Average low temperature in December: 15.9°C

The months with the highest average low temperature are January and February (17.8°C).
The coldest month (with the lowest average low temperature) is July (7.3°C).

Average pressure in December
Aceguá, Brazil

Average pressure in December: 1011.2mbar

The month with the highest atmospheric pressure is July (1019.4mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in December
Aceguá, Brazil

Average wind speed in December: 14.3km/h

The windiest month (with the highest average wind speed) is October (15.6km/h).
The calmest month (with the lowest average wind speed) is May (12.7km/h).

Average humidity in December
Aceguá, Brazil

Average humidity in December: 69%

The months with the highest relative humidity are June and July (83%).
The months with the lowest relative humidity are January and December (69%).

Average rainfall in December
Aceguá, Brazil

Average rainfall in December: 65mm

The wettest month (with the highest rainfall) is January (96mm).
The driest month (with the least rainfall) is March (41mm).

Average rainfall days in December
Aceguá, Brazil

Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is January (14.4 days).
The month with the least rainy days is June (9.3 days).

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

Average daylight in December: 14h and 12min

The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).

Average sunshine in December: 10h and 12min

The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is May (Average sunshine: 5h and 36min).

Average sunshine days in December
Aceguá, Brazil

Average sunshine days in December: 17.5 days

The month with the most sunshine days is July (19.3 days).
The month with the least sunshine days is February (14.4 days).

Average UV index in December
Aceguá, Brazil

Average UV index in December: 6

The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is May (UV index 3).

Average cloud cover in December
Aceguá, Brazil

Average cloud cover in December: 28

The month with the most cloud cover is September (Cloud cover 41).
The month with the least cloud cover is December (Cloud cover 28).

Average visibility in December
Aceguá, Brazil

Average visibility in December: 9km

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