December weather forecastAvanhandava, Brazil

December

Weather in December

December, the first month of the summer in Avanhandava, is also a hot month, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 30°C (86°F).

Temperature

Avanhandava's shift into December is marked by a subtle change to a still tropical 30°C (86°F) from November's 30.5°C (86.9°F) in temperature. Nighttime temperatures consistently average an agreeable 21.3°C (70.3°F) during December.

Heat index

December's heat index is evaluated at a sweltering 37°C (98.6°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Avanhandava, the average relative humidity in December is 79%.

Rainfall

In Avanhandava, in December, it is raining for 26.2 days, with typically 179mm (7.05") of accumulated precipitation. In Avanhandava, during the entire year, the rain falls for 191.8 days and collects up to 1152mm (45.35") of precipitation.

Daylight

December has the longest days of the year in Avanhandava, with an average of 13h and 24min of daylight.
On the first day of December, sunrise is at 05:28 and sunset at 18:49. On the last day of the month, sunrise is at 05:40 and sunset at 19:05 -03.

Sunshine

The average sunshine in December is 7.7h.

UV index

The months with the highest UV index in Avanhandava are January through April, June through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 during December translates into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Frequently asked questions

The high-temperature in Avanhandava, Brazil, during December is 30°C (86°F) and the low-temperature is 21.3°C (70.3°F). In December, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 37°C (98.6°F).

The average relative humidity in December in Avanhandava, Brazil, is 79%.

In Avanhandava, Brazil, during December, the rain falls for 26.2 days and regularly aggregates up to 179mm (7.05") of precipitation.

December has the longest days of the year in Avanhandava, Brazil, with an average of 13h and 24min of daylight.

The average day length in December is 13h and 25min.

On the first day of December in Avanhandava, sunrise is at 05:28 and sunset at 18:49. On the last day of the month, sunrise is at 05:40 and sunset at 19:05 -03.

In December, the average sunshine duration in Avanhandava is 7.7h.

January through April, June through December, with an average maximum UV index of 6, are months with the highest UV index in Avanhandava.

In December, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Avanhandava, Brazil

  • Average high temperature in December: 30°C

The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is June (24.6°C).

  • Average low temperature in December: 21.3°C

The month with the highest average low temperature is December (21.3°C).
The coldest months (with the lowest average low temperature) are June and July (15.5°C).

Average pressure in December
Avanhandava, Brazil

  • Average pressure in December: 1009.9mbar

The month with the highest atmospheric pressure is July (1017.9mbar).
The months with the lowest atmospheric pressure are November and December (1009.9mbar).

Average wind speed in December
Avanhandava, Brazil

  • Average wind speed in December: 8.2km/h

The windiest month (with the highest average wind speed) is August (10.8km/h).
The calmest month (with the lowest average wind speed) is February (7.3km/h).

Average humidity in December
Avanhandava, Brazil

  • Average humidity in December: 79%

The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is August (55%).

Average rainfall in December
Avanhandava, Brazil

  • Average rainfall in December: 179mm

The wettest month (with the highest rainfall) is January (198mm).
The driest month (with the least rainfall) is August (8mm).

Average rainfall days in December
Avanhandava, Brazil

  • Average rainfall days in December: 26.2 days

The month with the highest number of rainy days is January (28.3 days).
The months with the least rainy days are July and August (4.1 days).

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

  • Average daylight in December: 13h and 24min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in December: 7h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).

Average sunshine days in December
Avanhandava, Brazil

  • Average sunshine days in December: 4 days

The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is January (2.1 days).

Average UV index in December
Avanhandava, Brazil

  • Average UV index in December: 6

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

Average cloud cover in December
Avanhandava, Brazil

  • Average cloud cover in December: 46

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in December
Avanhandava, Brazil

  • Average visibility in December: 8km

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 (8km).