December weather forecastFlorestal, Brazil

December

Weather in December

December, the first month of the summer in Florestal, is also a moderately hot month, with an average temperature varying between 18.5°C (65.3°F) and 26.3°C (79.3°F).

Temperature

December brings an average high-temperature of a still warm 26.3°C (79.3°F), showing a slight difference from November's 26.2°C (79.2°F). December in Florestal sees the temperature falling to a mean low of 18.5°C (65.3°F).

Humidity

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

Rainfall

The month with the most rainfall is December, when the rain falls for 29.8 days and typically aggregates up to 243mm (9.57") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 18min of daylight.
On the first day of the month, sunrise is at 05:09 and sunset at 18:24. On the last day of December, in Florestal, sunrise is at 05:21 and sunset at 18:40 -03.

Sunshine

The month with the least sunshine in Florestal is December, with an average of 6.8h of sunshine.

UV index

February through July, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Florestal. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 during December translates into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in December, in Florestal, is 26.3°C (79.3°F) and the average low-temperature is 18.5°C (65.3°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in October is appraised at 31°C (87.8°F).

In December, the average relative humidity is 88%.

The month with the most rainfall in Florestal, Brazil, is December, when the rain falls for 29.8 days and typically aggregates up to 243mm (9.57") of precipitation.

In Florestal, Brazil, in December, during 29.8 rainfall days, 243mm (9.57") of precipitation is typically accumulated.

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

The average day length in December in Florestal, Brazil, is 13h and 19min.

In December, on the first day of the month, sunrise is at 05:09 and sunset at 18:24. On the last day of the month, in Florestal, sunrise is at 05:21 and sunset at 18:40 -03.

The month with the least sunshine is December, with an average of 6.8h of sunshine.

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

The months with the lowest UV index in Florestal, Brazil, are February through July, November and December, with an average maximum UV index of 5.

In December, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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

26.2°C

26.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9km/h

8.2km/h

7.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

2.1

0.9

2.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Florestal, Brazil

Average high temperature in December: 26.3°C

The warmest month (with the highest average high temperature) is September (28.6°C).
The month with the lowest average high temperature is June (23°C).

Average low temperature in December: 18.5°C

The month with the highest average low temperature is December (18.5°C).
The coldest month (with the lowest average low temperature) is July (13°C).

Average pressure in December
Florestal, Brazil

Average pressure in December: 1012.8mbar

The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).

Average wind speed in December
Florestal, Brazil

Average wind speed in December: 7.4km/h

The windiest month (with the highest average wind speed) is September (9.3km/h).
The calmest month (with the lowest average wind speed) is March (6.5km/h).

Average humidity in December
Florestal, Brazil

Average humidity in December: 88%

The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (63%).

Average rainfall in December
Florestal, Brazil

Average rainfall in December: 243mm

The wettest month (with the highest rainfall) is December (243mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days in December
Florestal, Brazil

Average rainfall days in December: 29.8 days

The month with the highest number of rainy days is December (29.8 days).
The month with the least rainy days is August (5.3 days).

Average daylight in December /
Average sunshine in December
Florestal, 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 48min

The months with the most sunshine are July, August and September (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in December
Florestal, Brazil

Average sunshine days in December: 0.9 days

The month with the most sunshine days is August (24 days).
The month with the least sunshine days is December (0.9 days).

Average UV index in December
Florestal, Brazil

Average UV index in December: 5

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