Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December brings an average high-temperature of a hot 30.9°C (87.6°F), closely following the temperature pattern of November. December's nights observe an average temperature of 19°C (66.2°F).Heat index
December's heat index is evaluated at a sweltering 35°C (95°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
In December, the average relative humidity in Villa Luján is 63%.Rainfall
In December, the rain falls for 19.4 days. Throughout December, 133mm (5.24") of precipitation is accumulated. Throughout the year, in Villa Luján, there are 157.5 rainfall days, and 732mm (28.82") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall.Daylight
The month with the longest days is December, with an average of 13h and 48min of daylight.On the first day of the month, sunrise is at 06:19 and sunset at 20:01. On the last day of December, sunrise is at 06:30 and sunset at 20:18 -03.
Sunshine
The average sunshine in December in Villa Luján is 8.7h.UV index
In December, the average daily maximum UV index in Villa Luján is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: In December, a daily UV index of 6 turns into the following recommendations:
Fend off overexposure. Sun protection is vital. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
How hot does it get in Villa Luján in December?
What is the average humidity in December in Villa Luján?
How much does it rain in Villa Luján in December?
When it does not snow in Villa Luján?
When are the longest days in Villa Luján?
What is the average length of the day in December in Villa Luján?
When are sunrise and sunset in December in Villa Luján?
How many hours of sunshine does Villa Luján have in December?
What is the UV index reading in December in Villa Luján?
Average temperature in December
Villa Luján, 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
Villa Luján, 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
Villa Luján, 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
Villa Luján, 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
Villa Luján, 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
Villa Luján, 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
Villa Luján, 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
Villa Luján, 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
Villa Luján, Argentina
- Average daylight in December: 13h and 5min
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 4min
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).
Average sunshine days in December
Villa Luján, Argentina
- Average sunshine days in December: 9.1 days
The month with the most sunshine days is August (27 days).
The month with the least sunshine days is February (6 days).
Average UV index in December
Villa Luján, Argentina
- Average UV index in December: 6
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Villa Luján, Argentina
- Average cloud cover in December: 31
The month with the most cloud cover is April (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Villa Luján, Argentina
- Average visibility in December: 9km
The months with the highest visibility are July, August, September and October (10km).
The months with the lowest visibility are April and May (8km).
Villa Luján, Argentina
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