December weather forecastEldorado, Argentina

December

Weather in December

The first month of the summer, December, is a hot month in Eldorado, Argentina, with an average temperature varying between 31°C (87.8°F) and 19.3°C (66.7°F).

Temperature

Stepping into December, Eldorado records an average high-temperature of a hot 31°C (87.8°F), almost consistent with November. December brings an average low-temperature of 19.3°C (66.7°F) to Eldorado.

Heat index

In December, the average heat index is estimated at a blisteringly hot 40°C (104°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in December is 77%.

Rainfall

In Eldorado, in December, during 16.9 rainfall days, 89mm (3.5") of precipitation is typically accumulated. In Eldorado, during the entire year, the rain falls for 159.1 days and collects up to 979mm (38.54") of precipitation.

Daylight

With an average of 13h and 48min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:37 and sunset at 19:18. On the last day of the month, sunrise is at 05:48 and sunset at 19:34 -03.

Sunshine

The average sunshine in December is 10h.

UV index

January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index in Eldorado. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in December transforms into the following instructions:
Fend off overexposure. Sun protection is vital. 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. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Eldorado, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 19.3°C (66.7°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in December is estimated at 40°C (104°F).

In December, the average relative humidity in Eldorado is 77%.

In Eldorado, in December, during 16.9 rainfall days, 89mm (3.5") of precipitation is typically accumulated.

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

In Eldorado, Argentina, the average day length in December is 13h and 46min.

In December, on the first day of the month, sunrise is at 05:37 and sunset at 19:18. On the last day of the month, in Eldorado, Argentina, sunrise is at 05:48 and sunset at 19:34 -03.

In December, the average sunshine duration is 10h.

January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index.

In December, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

29.6°C

31°C

31.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.1km/h

7.7km/h

7.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

15.1

11.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Eldorado, Argentina

Average high temperature in December: 31°C

The warmest month (with the highest average high temperature) is January (31.5°C).
The month with the lowest average high temperature is July (20.6°C).

Average low temperature in December: 19.3°C

The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).

Average pressure in December
Eldorado, Argentina

Average pressure in December: 1009.4mbar

The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).

Average wind speed in December
Eldorado, Argentina

Average wind speed in December: 7.1km/h

The windiest month (with the highest average wind speed) is August (8.1km/h).
The calmest month (with the lowest average wind speed) is March (6.3km/h).

Average humidity in December
Eldorado, Argentina

Average humidity in December: 77%

The month with the highest relative humidity is June (87%).
The months with the lowest relative humidity are September and November (76%).

Average rainfall in December
Eldorado, Argentina

Average rainfall in December: 89mm

The wettest month (with the highest rainfall) is October (129mm).
The driest month (with the least rainfall) is August (39mm).

Average rainfall days in December
Eldorado, Argentina

Average rainfall days in December: 16.9 days

The month with the highest number of rainy days is January (17.8 days).
The month with the least rainy days is August (8.5 days).

Average daylight in December /
Average sunshine in December
Eldorado, 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: 10h and 0min

The month with the most sunshine is November (Average sunshine: 10h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 30min).

Average sunshine days in December
Eldorado, Argentina

Average sunshine days in December: 11.7 days

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is February (9.4 days).

Average UV index in December
Eldorado, Argentina

Average UV index in December: 6

The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).

Average cloud cover in December
Eldorado, Argentina

Average cloud cover in December: 36

The month with the most cloud cover is May (Cloud cover 48).
The month with the least cloud cover is November (Cloud cover 30).

Average visibility in December
Eldorado, Argentina

Average visibility in December: 8km

The months with the highest visibility are January, February, March, April, August, September, October, November and December (8km).
The month with the lowest visibility is May (6km).