December weather forecastItajubá, Brazil

December

Weather in December

December, the first month of the summer in Itajubá, is still a warm month, with an average temperature varying between 15.9°C (60.6°F) and 24.4°C (75.9°F).

Temperature

As Itajubá, Brazil, transitions from November to December, the average high-temperatures adjust to a still moderately hot 24.4°C (75.9°F), nearly the same as the previous 23.5°C (74.3°F). Itajubá's average low-temperature is measured at a refreshing 15.9°C (60.6°F) during December.

Humidity

The average relative humidity in December is 89%.

Rainfall

In Itajubá, in December, it is raining for 29.8 days, with typically 244mm (9.61") of accumulated precipitation. In Itajubá, during the entire year, the rain falls for 240.7 days and collects up to 1542mm (60.71") of precipitation.

Daylight

With an average of 13h and 30min of daylight, December has the longest days of the year in Itajubá.
On the first day of the month, sunrise is at 05:08 and sunset at 18:33. On the last day of December, sunrise is at 05:20 and sunset at 18:49 -03.

Sunshine

In Itajubá, the average sunshine in December is 6.8h.

UV index

January through March, August through December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, a daily UV index of 5 turns into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

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

Frequently asked questions

In Itajubá, 24.4°C (75.9°F) is the average high-temperature and 15.9°C (60.6°F) is the average low-temperature during December.

The average relative humidity in December in Itajubá, Brazil, is 89%.

In December, the rain falls for 29.8 days. Throughout December, 244mm (9.61") of precipitation is accumulated.

The month with the longest days is December, with an average of 13h and 30min of daylight.

The average day length in December in Itajubá, Brazil, is 13h and 29min.

On the first day of December in Itajubá, Brazil, sunrise is at 05:08 and sunset at 18:33. On the last day of the month, sunrise is at 05:20 and sunset at 18:49 -03.

In December, the average sunshine duration in Itajubá is 6.8h.

January through March, August through December, with an average maximum UV index of 5, are months with the highest UV index in Itajubá.

In December, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from 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

23.5°C

24.4°C

24°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.6km/h

6km/h

5.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

2.5

0.4

0.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Itajubá, Brazil

Average high temperature in December: 24.4°C

The warmest month (with the highest average high temperature) is February (24.6°C).
The month with the lowest average high temperature is June (19.6°C).

Average low temperature in December: 15.9°C

The month with the highest average low temperature is December (15.9°C).
The coldest month (with the lowest average low temperature) is July (9.9°C).

Average pressure in December
Itajubá, Brazil

Average pressure in December: 1012.6mbar

The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).

Average wind speed in December
Itajubá, Brazil

Average wind speed in December: 5.5km/h

The windiest month (with the highest average wind speed) is September (6.4km/h).
The calmest months (with the lowest average wind speed) are February and April (5km/h).

Average humidity in December
Itajubá, Brazil

Average humidity in December: 89%

The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is September (75%).

Average rainfall in December
Itajubá, Brazil

Average rainfall in December: 244mm

The wettest month (with the highest rainfall) is January (305mm).
The driest month (with the least rainfall) is June (21mm).

Average rainfall days in December
Itajubá, Brazil

Average rainfall days in December: 29.8 days

The month with the highest number of rainy days is January (29.9 days).
The month with the least rainy days is August (8.2 days).

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

Average daylight in December: 13h and 30min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

Average sunshine in December: 6h and 48min

The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).

Average sunshine days in December
Itajubá, Brazil

Average sunshine days in December: 0.4 days

The month with the most sunshine days is August (21 days).
The month with the least sunshine days is December (0.4 days).

Average UV index in December
Itajubá, Brazil

Average UV index in December: 5

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