December weather forecast
San Carlos Centro, Argentina

The first month of the summer, December, is a tropical month in San Carlos Centro, Argentina, with an average temperature fluctuating between 31.8°C (89.2°F) and 18.5°C (65.3°F).

Temperature

The initiation of December sees an average high-temperature of a tropical 31.8°C (89.2°F), showing minor variations from the previous month. San Carlos Centro anticipates a considerable drop in temperature at night in December, with an average low of 18.5°C (65.3°F).

Heat index

For most parts of December, the heat index is estimated at a fiery hot 35°C (95°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. 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 especially crucial for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In San Carlos Centro, the average relative humidity in December is 56%.

Rainfall

In San Carlos Centro, during December, the rain falls for 9.3 days and regularly aggregates up to 68mm (2.68") of precipitation. In San Carlos Centro, during the entire year, the rain falls for 101.4 days and collects up to 542mm (21.34") of precipitation.

Daylight

December has the longest days of the year in San Carlos Centro, with an average of 14h and 12min of daylight.
On the first day of the month, sunrise is at 05:51 and sunset at 19:55. On the last day of December, sunrise is at 06:02 and sunset at 20:13 -03.

Sunshine

December has the most sunshine of the year, with an average of 11.1h of sunshine.

UV index

The months with the highest UV index are January and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In December, the maximum UV index of 7 suggests this advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.