December weather forecastMalbrán, Argentina

Weather in December

The first month of the summer, December, is also a hot month in Malbrán, Argentina, with an average temperature ranging between max 32.9°C (91.2°F) and min 20.4°C (68.7°F).

Temperature

An average high-temperature of a still hot 32.9°C (91.2°F) marks December, exhibiting a close resemblance to the conditions in November. December nights in Malbrán are characterized by a significant departure from the daytime highs, dropping to an average temperature of 20.4°C (68.7°F).

Heat index

For most parts of December, the heat index is calculated to be a torrid 38°C (100.4°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Malbrán, the average relative humidity in December is 56%.

Rainfall

The month with the most rainfall in Malbrán is December, when the rain falls for 10.1 days and typically aggregates up to 91mm (3.58") of precipitation.

Daylight

With an average of 14h and 0min of daylight, December has the longest days of the year in Malbrán.
On the first day of December in Malbrán, sunrise is at 06:02 and sunset at 19:55. On the last day of the month, sunrise is at 06:13 and sunset at 20:12 -03.

Sunshine

The month with the most sunshine in Malbrán is December, with an average of 9.1h of sunshine.

UV index

January, February and December, with an average maximum UV index of 7, are months with the highest UV index in Malbrán. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, the UV index of 7 transforms into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.