December weather forecastAtuba, Brazil

December

Weather in December

The first month of the summer, December, is still a warm month in Atuba, Brazil, with an average temperature varying between 25.3°C (77.5°F) and 16.7°C (62.1°F).

Temperature

With the start of December, Atuba measures an average high-temperature of a still warm 25.3°C (77.5°F), not significantly differing from November's 23.6°C (74.5°F). Atuba encounters a steady low-temperature average of 16.7°C (62.1°F) throughout the month of December.

Humidity

In Atuba, the average relative humidity in December is 86%.

Rainfall

In Atuba, in December, it is raining for 22.4 days, with typically 132mm (5.2") of accumulated precipitation. Throughout the year, there are 218.4 rainfall days, and 1201mm (47.28") of precipitation is accumulated.

Snowfall

In Atuba, snow does not fall in January through June, August through December.

Daylight

With an average of 13h and 42min of daylight, December has the longest days of the year.
On the first day of December in Atuba, sunrise is at 05:17 and sunset at 18:54. On the last day of the month, sunrise is at 05:29 and sunset at 19:10 -03.

Sunshine

The average sunshine in December is 6.4h.

UV index

The months with the highest UV index are January through March, August, October through December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 5 in December translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

During December, Atuba experiences an average high-temperature of 25.3°C (77.5°F) and a low-temperature of 16.7°C (62.1°F).

In Atuba, Brazil, the average relative humidity in December is 86%.

In December, the rain falls for 22.4 days. Throughout December, 132mm (5.2") of precipitation is accumulated.

In Atuba, snow does not fall in January through June, August through December.

The month with the longest days is December, with an average of 13h and 42min of daylight.

In December, the average day length is 13h and 41min.

On the first day of December, sunrise is at 05:17 and sunset at 18:54. On the last day of the month, sunrise is at 05:29 and sunset at 19:10 -03.

The average sunshine duration in December is 6.4h.

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

In Atuba, the average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability 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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Atuba, Brazil

  • Average high temperature in December: 25.3°C

The warmest month (with the highest average high temperature) is January (25.7°C).
The month with the lowest average high temperature is June (18.4°C).

  • Average low temperature in December: 16.7°C

The month with the highest average low temperature is January (17.3°C).
The coldest month (with the lowest average low temperature) is July (10.5°C).

Average pressure in December
Atuba, Brazil

  • Average pressure in December: 1012.2mbar

The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).

Average wind speed in December
Atuba, Brazil

  • Average wind speed in December: 7km/h

The windiest month (with the highest average wind speed) is November (7.7km/h).
The calmest month (with the lowest average wind speed) is April (6.1km/h).

Average humidity in December
Atuba, Brazil

  • Average humidity in December: 86%

The months with the highest relative humidity are February, March and May (89%).
The months with the lowest relative humidity are August and September (84%).

Average rainfall in December
Atuba, Brazil

  • Average rainfall in December: 132mm

The wettest month (with the highest rainfall) is January (167mm).
The driest month (with the least rainfall) is April (72mm).

Average rainfall days in December
Atuba, Brazil

  • Average rainfall days in December: 22.4 days

The month with the highest number of rainy days is January (24.4 days).
The month with the least rainy days is August (12.9 days).

Average snowfall in December
Atuba, Brazil

  • Average snowfall in December: 0mm

The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).

Average snowfall days in December
Atuba, Brazil

  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).

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

  • Average daylight in December: 13h and 42min

The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).

  • Average sunshine in December: 6h and 24min

The month with the most sunshine is September (Average sunshine: 7h and 18min).
The month with the least sunshine is May (Average sunshine: 5h and 42min).

Average sunshine days in December
Atuba, Brazil

  • Average sunshine days in December: 7 days

The month with the most sunshine days is August (15.7 days).
The month with the least sunshine days is February (4 days).

Average UV index in December
Atuba, Brazil

  • Average UV index in December: 5

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

Average cloud cover in December
Atuba, Brazil

  • Average cloud cover in December: 67

The months with the most cloud cover are January, February and March (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 49).

Average visibility in December
Atuba, Brazil

  • Average visibility in December: 6km

The month with the highest visibility is August (7km).
The month with the lowest visibility is May (5km).