December weather forecast
Grupiara, Brazil

englishespañol中文
Share

Weather in December

The first month of the summer, December, is still a warm month in Grupiara, Brazil, with an average temperature fluctuating between 18.9°C (66°F) and 26.9°C (80.4°F).

Temperature

Grupiara experiences an average high-temperature of a still warm 26.9°C (80.4°F) in December, marking an insignificant shift from 27.3°C (81.1°F) in November. During December, Grupiara experiences a consistent low-temperature average of 18.9°C (66°F).

Humidity

The average relative humidity in December is 86%.

Rainfall

The month with the most rainfall in Grupiara is December, when the rain falls for 28.9 days and typically aggregates up to 205mm (8.07") of precipitation.

Daylight

With an average of 13h and 12min of daylight, December has the longest days of the year.
On the first day of December in Grupiara, sunrise is at 05:25 and sunset at 18:35. On the last day of the month, sunrise is at 05:37 and sunset at 18:50 -03.

Sunshine

In December, the average sunshine is 7.2h.

UV index

The months with the lowest UV index are February, April through July, November and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in December interprets into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To protect against the Sun's most potent rays, avoid direct exposure around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Feb 1, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the temperatures in Grupiara in December?

The high-temperature, in December, in Grupiara, is 26.9°C (80.4°F), while the low-temperature averages to 18.9°C (66°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in November is estimated at 31°C (87.8°F).

What is the average humidity in December in Grupiara?

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

What is the rainiest month in Grupiara?

The month with the most rainfall in Grupiara is December, when the rain falls for 28.9 days and typically aggregates up to 205mm (8.07") of precipitation.

How many days does it rain in December in Grupiara?

In Grupiara, in December, it is raining for 28.9 days, with typically 205mm (8.07") of accumulated precipitation.

When are the longest days in Grupiara?

December has the longest days of the year in Grupiara, with an average of 13h and 12min of daylight.

What is the average length of the day in December in Grupiara?

In December, the average day length in Grupiara, Brazil, is 13h and 13min.

When is the sunrise / sunset in December in Grupiara?

On the first day of December in Grupiara, Brazil, sunrise is at 05:25 and sunset at 18:35. On the last day of the month, sunrise is at 05:37 and sunset at 18:50 -03.

How long on average sun shines in December in Grupiara?

In December, the average sunshine duration in Grupiara, Brazil, is 7.2h.

When is the lowest UV index in Grupiara?

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

What is the UV index intensity in December in Grupiara?

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

Average temperature in December
Grupiara, Brazil

Average temperature in December - Grupiara, Brazil
  • Average high temperature in December: 26.9°C

The warmest month (with the highest average high temperature) is September (30.7°C).
The month with the lowest average high temperature is June (24.4°C).

  • Average low temperature in December: 18.9°C

The month with the highest average low temperature is October (19.1°C).
The coldest month (with the lowest average low temperature) is July (14.1°C).

Average pressure in December
Grupiara, Brazil

Average pressure in December - Grupiara, Brazil
  • Average pressure in December: 1011.5mbar

The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).

Average wind speed in December
Grupiara, Brazil

Average wind speed in December - Grupiara, Brazil
  • Average wind speed in December: 7.6km/h

The windiest month (with the highest average wind speed) is August (9.8km/h).
The calmest month (with the lowest average wind speed) is March (6.9km/h).

Average humidity in December
Grupiara, Brazil

Average humidity in December - Grupiara, Brazil
  • Average humidity in December: 86%

The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (49%).

Average rainfall in December
Grupiara, Brazil

Average rainfall in December - Grupiara, Brazil
  • Average rainfall in December: 205mm

The wettest month (with the highest rainfall) is December (205mm).
The driest month (with the least rainfall) is August (3mm).

Average rainfall days in December
Grupiara, Brazil

Average rainfall days in December - Grupiara, Brazil
  • Average rainfall days in December: 28.9 days

The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is August (2.6 days).

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

Average daylight in December / Average sunshine in December - Grupiara, Brazil
  • Average daylight in December: 13h and 1min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).

  • Average sunshine in December: 7h and 1min

The month with the most sunshine is September (Average sunshine: 9h and 36min).
The month with the least sunshine is March (Average sunshine: 7h and 6min).

Average sunshine days in December
Grupiara, Brazil

Average sunshine days in December - Grupiara, Brazil
  • Average sunshine days in December: 1.6 days

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is December (1.6 days).

Average UV index in December
Grupiara, Brazil

Average UV index in December - Grupiara, Brazil
  • Average UV index in December: 5

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

Average cloud cover in December
Grupiara, Brazil

Average cloud cover in December - Grupiara, Brazil
  • Average cloud cover in December: 57

The month with the most cloud cover is March (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in December
Grupiara, Brazil

Average visibility in December - Grupiara, Brazil
  • Average visibility in December: 7km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (7km).

Grupiara, Brazil

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location