December weather forecastItabirito, Brazil

December

Weather in December

December, the first month of the summer in Itabirito, is also a moderately hot month, with an average temperature ranging between min 17.3°C (63.1°F) and max 25.5°C (77.9°F).

Temperature

With the advent of December, Itabirito's high-temperatures adjust to a still warm 25.5°C (77.9°F), closely aligning with the preceding month. Nighttime temperatures in December average to an enjoyable 17.3°C (63.1°F) in Itabirito.

Humidity

In Itabirito, Brazil, the average relative humidity in December is 88%.

Rainfall

December is the month with the most rainfall. Rain falls for 29.5 days and accumulates 246mm (9.69") of precipitation.

Daylight

The month with the longest days in Itabirito is December, with an average of 13h and 18min of daylight.
On the first day of December, sunrise is at 05:06 and sunset at 18:22. On the last day of the month, sunrise is at 05:18 and sunset at 18:38 -03.

Sunshine

In December, the average sunshine is 6.5h.

UV index

January through October and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 5 translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. To protect against the Sun's most potent rays, avoid direct exposure around midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

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

Frequently asked questions

In Itabirito, 25.5°C (77.9°F) is the average high-temperature and 17.3°C (63.1°F) is the average low-temperature during December.

In December, the average relative humidity in Itabirito, Brazil, is 88%.

December is the month with the most rainfall. Rain falls for 29.5 days and accumulates 246mm (9.69") of precipitation.

In Itabirito, Brazil, in December, it is raining for 29.5 days, with typically 246mm (9.69") of accumulated precipitation.

With an average of 13h and 18min of daylight, December has the longest days of the year in Itabirito, Brazil.

The average day length in December in Itabirito, Brazil, is 13h and 20min.

On the first day of December in Itabirito, Brazil, sunrise is at 05:06 and sunset at 18:22. On the last day of the month, sunrise is at 05:18 and sunset at 18:38 -03.

In Itabirito, Brazil, the average sunshine duration in December is 6.5h.

The months with the highest UV index in Itabirito are January through October and December, with an average maximum UV index of 5.

In Itabirito, the average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Nov

December

Jan

Average high temperature

24.6°C

25.5°C

25.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.5km/h

7.7km/h

7.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.3

0.5

2.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Itabirito, Brazil

Average high temperature in December: 25.5°C

The warmest month (with the highest average high temperature) is September (26.3°C).
The month with the lowest average high temperature is June (21.8°C).

Average low temperature in December: 17.3°C

The month with the highest average low temperature is December (17.3°C).
The coldest month (with the lowest average low temperature) is July (12°C).

Average pressure in December
Itabirito, Brazil

Average pressure in December: 1013mbar

The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1013mbar).

Average wind speed in December
Itabirito, Brazil

Average wind speed in December: 7km/h

The windiest months (with the highest average wind speed) are September and October (8.3km/h).
The calmest month (with the lowest average wind speed) is May (6.5km/h).

Average humidity in December
Itabirito, Brazil

Average humidity in December: 88%

The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is September (71%).

Average rainfall in December
Itabirito, Brazil

Average rainfall in December: 246mm

The wettest month (with the highest rainfall) is December (246mm).
The driest month (with the least rainfall) is July (11mm).

Average rainfall days in December
Itabirito, Brazil

Average rainfall days in December: 29.5 days

The month with the highest number of rainy days is December (29.5 days).
The month with the least rainy days is August (7.8 days).

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

Average daylight in December: 13h and 18min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).

Average sunshine in December: 6h and 30min

The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).

Average sunshine days in December
Itabirito, Brazil

Average sunshine days in December: 0.5 days

The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is December (0.5 days).

Average UV index in December
Itabirito, Brazil

Average UV index in December: 5

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 5).
The month with the lowest UV index is November (UV index 4).