December weather forecast
Aldea Salto, Argentina

December, the first month of the summer in Aldea Salto, is a tropical month, with an average temperature ranging between min 18°C (64.4°F) and max 31.5°C (88.7°F).

Temperature

The beginning of December signals a minor rise in the average high-temperature, moving from a warm 28.5°C (83.3°F) in November to a tropical 31.5°C (88.7°F). The anticipated average low-temperature for December in Aldea Salto, a refreshing 18°C (64.4°F), shows a substantial deviation from the daytime maximums.

Heat index

In December, the heat index is evaluated at a very hot 35°C (95°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. 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. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Aldea Salto, the average relative humidity in December is 57%.

Rainfall

In Aldea Salto, during December, the rain falls for 9.5 days and regularly aggregates up to 61mm (2.4") of precipitation. Throughout the year, there are 100.9 rainfall days, and 542mm (21.34") of precipitation is accumulated.

Daylight

December has the longest days of the year in Aldea Salto, with an average of 14h and 12min of daylight.
On the first day of December, sunrise is at 05:48 and sunset at 19:54. On the last day of the month, sunrise is at 05:59 and sunset at 20:11 -03.

Sunshine

With an average of 11.2h of sunshine, December has the most sunshine of the year.

UV index

January and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 7 in December leads to these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.