December weather forecast
Guiratinga, Brazil

December

Weather in December

December, the first month of the summer in Guiratinga, is still a warm month, with an average temperature ranging between min 20.8°C (69.4°F) and max 28.9°C (84°F).

Temperature

Guiratinga records a slight change with December's average high-temperatures adjusting to a still moderately hot 28.9°C (84°F) from November's 29.8°C (85.6°F). An average minimum temperature of 20.8°C (69.4°F) is recorded in Guiratinga during the month of December.

Heat index

For most parts of December, the heat index is evaluated at a very hot 35°C (95°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Guiratinga, the average relative humidity in December is 82%.

Rainfall

In Guiratinga, in December, it is raining for 27.5 days, with typically 175mm (6.89") of accumulated precipitation. In Guiratinga, Brazil, during the entire year, the rain falls for 201.9 days and collects up to 1202mm (47.32") of precipitation.

Daylight

The month with the longest days in Guiratinga is December, with an average of 13h and 6min of daylight.
On the first day of the month, sunrise is at 04:53 and sunset at 17:55. On the last day of December, in Guiratinga, sunrise is at 05:05 and sunset at 18:10 -04.

Sunshine

In Guiratinga, Brazil, the average sunshine in December is 8h.

UV index

The months with the lowest UV index in Guiratinga are January through July, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in December translates into this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

How hot is December in Guiratinga?
The high-temperature, in December, in Guiratinga, is 28.9°C (84°F), while the low-temperature averages to 20.8°C (69.4°F). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in December is evaluated at 35°C (95°F).
What is the average humidity in December in Guiratinga?
In December, the average relative humidity is 82%.
How much does it rain in Guiratinga in December?
In December, in Guiratinga, the rain falls for 27.5 days. Throughout December, 175mm (6.89") of precipitation is accumulated.
When are the longest days in Guiratinga?
December has the longest days of the year, with an average of 13h and 6min of daylight.
What is the average length of the day in December in Guiratinga?
The average day length in December in Guiratinga, Brazil, is 13h and 5min.
When is the sunrise / sunset in December in Guiratinga?
In December, on the first day of the month, sunrise is at 04:53 and sunset at 17:55. On the last day of the month, sunrise is at 05:05 and sunset at 18:10 -04.
How long on average sun shines in December in Guiratinga?
In Guiratinga, the average sunshine duration in December is 8h.
When is the lowest UV index in Guiratinga?
January through July, October through December, with an average maximum UV index of 6, are months with the lowest UV index.
How high is the UV index in December in Guiratinga?
In Guiratinga, Brazil, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Guiratinga, Brazil
  • Average high temperature in December: 28.9°C

The warmest month (with the highest average high temperature) is September (34.5°C).
The month with the lowest average high temperature is May (27.9°C).

  • Average low temperature in December: 20.8°C

The month with the highest average low temperature is October (21.8°C).
The coldest month (with the lowest average low temperature) is July (16.9°C).

Average pressure in December
Guiratinga, Brazil
  • Average pressure in December: 1010.5mbar

The month with the highest atmospheric pressure is July (1016.2mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).

Average wind speed in December
Guiratinga, Brazil
  • Average wind speed in December: 6.9km/h

The windiest month (with the highest average wind speed) is August (8.7km/h).
The calmest month (with the lowest average wind speed) is March (5.5km/h).

Average humidity in December
Guiratinga, Brazil
  • Average humidity in December: 82%

The months with the highest relative humidity are February and March (85%).
The month with the lowest relative humidity is August (39%).

Average rainfall in December
Guiratinga, Brazil
  • Average rainfall in December: 175mm

The wettest month (with the highest rainfall) is January (195mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in December
Guiratinga, Brazil
  • Average rainfall days in December: 27.5 days

The month with the highest number of rainy days is March (27.9 days).
The months with the least rainy days are July and August (1.3 days).

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

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).

  • Average sunshine in December: 8h

The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 7h).

Average sunshine days in December
Guiratinga, Brazil
  • Average sunshine days in December: 2.4 days

The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is February (1.8 days).

Average UV index in December
Guiratinga, Brazil
  • Average UV index in December: 6

The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, October, November and December (UV index 6).

Average cloud cover in December
Guiratinga, Brazil
  • Average cloud cover in December: 53

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in December
Guiratinga, Brazil
  • Average visibility in December: 8km

The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is March (7km).

englishespañol中文
Share