December weather forecastChañarito, Argentina

December

Weather in December

December, the first month of the summer in Chañarito, is a tropical month, with an average temperature varying between 19°C (66.2°F) and 30.9°C (87.6°F).

Temperature

December brings an average high-temperature of a tropical 30.9°C (87.6°F), showing a slight difference from November's 29.5°C (85.1°F). In Chañarito, the average temperature during the nights of December drops to a comfortable 19°C (66.2°F).

Heat index

For December, the heat index is estimated at a fiery hot 35°C (95°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in December in Chañarito is 63%.

Rainfall

In December, the rain falls for 19.4 days. Throughout December, 133mm (5.24") of precipitation is accumulated. In Chañarito, during the entire year, the rain falls for 157.5 days and collects up to 732mm (28.82") of precipitation.

Snowfall

January through June, August through December are months without snowfall.

Daylight

The month with the longest days in Chañarito is December, with an average of 13h and 48min of daylight.
On the first day of December, sunrise is at 06:18 and sunset at 20:01. On the last day of the month, sunrise is at 06:30 and sunset at 20:18 -03.

Sunshine

In Chañarito, the average sunshine in December is 8.7h.

UV index

In Chañarito, Argentina, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during December translates into the following guidance:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures in Chañarito, Argentina, vary between a high-temperature of 30.9°C (87.6°F) and a low-temperature of 19°C (66.2°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in December is estimated at 35°C (95°F).

In December, the average relative humidity in Chañarito, Argentina, is 63%.

In Chañarito, Argentina, in December, during 19.4 rainfall days, 133mm (5.24") of precipitation is typically accumulated.

January through June, August through December are months without snowfall in Chañarito, Argentina.

With an average of 13h and 48min of daylight, December has the longest days of the year in Chañarito.

The average day length in December in Chañarito is 13h and 48min.

In December, on the first day of the month, sunrise is at 06:18 and sunset at 20:01. On the last day of the month, in Chañarito, sunrise is at 06:30 and sunset at 20:18 -03.

In December, the average sunshine duration in Chañarito is 8.7h.

In December, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe 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

29.5°C

30.9°C

31.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.1km/h

10.6km/h

9.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

19.4

21.3

Average snowfall

0mm

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

9.7

9.1

6.5

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Chañarito, Argentina

Average high temperature in December: 30.9°C

The warmest month (with the highest average high temperature) is January (31.1°C).
The month with the lowest average high temperature is July (18.4°C).

Average low temperature in December: 19°C

The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (8.2°C).

Average pressure in December
Chañarito, Argentina

Average pressure in December: 1008.4mbar

The month with the highest atmospheric pressure is July (1016.2mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).

Average wind speed in December
Chañarito, Argentina

Average wind speed in December: 9.4km/h

The windiest month (with the highest average wind speed) is October (10.2km/h).
The calmest month (with the lowest average wind speed) is June (7.4km/h).

Average humidity in December
Chañarito, Argentina

Average humidity in December: 63%

The months with the highest relative humidity are April and May (79%).
The month with the lowest relative humidity is August (51%).

Average rainfall in December
Chañarito, Argentina

Average rainfall in December: 133mm

The wettest month (with the highest rainfall) is January (150mm).
The driest month (with the least rainfall) is August (2mm).

Average rainfall days in December
Chañarito, Argentina

Average rainfall days in December: 19.4 days

The month with the highest number of rainy days is January (21.3 days).
The month with the least rainy days is August (2.3 days).

Average snowfall in December
Chañarito, Argentina

Average snowfall in December: 0mm

The month with the highest snowfall is July (3mm).
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
Chañarito, Argentina

Average snowfall days in December: 0 days

The month with the highest number of snowfall days is July (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Chañarito, Argentina

Average daylight in December: 13h and 48min

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).

Average sunshine in December: 8h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is April (Average sunshine: 7h and 30min).