December weather forecastMiguel Lanús, Argentina
December weather for Miguel Lanús, Argentina: The least humid month in Miguel Lanús, Argentina, is December, with an average relative humidity of 72%. The least humid month in Miguel Lanús, Argentina, is December, with an average relative humidity of 72%.
December
Weather in December
December, the first month of the summer in Miguel Lanús, is a hot month, with an average temperature fluctuating between 31.7°C (89.1°F) and 20°C (68°F).Temperature
Stepping into December, Miguel Lanús records an average high-temperature of a hot 31.7°C (89.1°F), almost consistent with November. Nighttime temperature in Miguel Lanús lowers to an average of 20°C (68°F) in December.Heat index
In December, the average heat index is calculated to be an extremely hot 40°C (104°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
The least humid month in Miguel Lanús, Argentina, is December, with an average relative humidity of 72%.Rainfall
In Miguel Lanús, in December, it is raining for 15.3 days, with typically 91mm (3.58") of accumulated precipitation. In Miguel Lanús, during the entire year, the rain falls for 152.6 days and collects up to 981mm (38.62") of precipitation.Daylight
With an average of 13h and 48min of daylight, December has the longest days of the year in Miguel Lanús.On the first day of December, sunrise is at 05:40 and sunset at 19:25. On the last day of the month, sunrise is at 05:51 and sunset at 19:42 -03.
Sunshine
The average sunshine in December is 10.1h.UV index
In December, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 6 in December transforms into this advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Miguel Lanús, Argentina
- Average high temperature in December: 31.7°C
The warmest month (with the highest average high temperature) is January (32.4°C).
The month with the lowest average high temperature is July (19.5°C).
- Average low temperature in December: 20°C
The months with the highest average low temperature are January and February (20.8°C).
The coldest month (with the lowest average low temperature) is July (11°C).
Average pressure in December
Miguel Lanús, Argentina
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in December
Miguel Lanús, Argentina
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is August (10.3km/h).
The calmest month (with the lowest average wind speed) is March (7.8km/h).
Average humidity in December
Miguel Lanús, Argentina
- Average humidity in December: 72%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is December (72%).
Average rainfall in December
Miguel Lanús, Argentina
- Average rainfall in December: 91mm
The wettest month (with the highest rainfall) is October (117mm).
The driest month (with the least rainfall) is August (41mm).
Average rainfall days in December
Miguel Lanús, Argentina
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is January (16.1 days).
The month with the least rainy days is August (7.8 days).
Average daylight in December /
Average sunshine in December
Miguel Lanús, 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 24min).
- Average sunshine in December: 10h and 6min
The month with the most sunshine is November (Average sunshine: 10h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 18min).
Average sunshine days in December
Miguel Lanús, Argentina
- Average sunshine days in December: 14.2 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in December
Miguel Lanús, 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 and June (UV index 4).
Average cloud cover in December
Miguel Lanús, Argentina
- Average cloud cover in December: 31
The month with the most cloud cover is May (Cloud cover 49).
The month with the least cloud cover is November (Cloud cover 27).
Average visibility in December
Miguel Lanús, Argentina
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, November and December (9km).
The months with the lowest visibility are May, June and July (7km).





