December weather forecast
Cote Lai, Argentina

The first month of the summer, December, is also a hot month in Cote Lai, Argentina, with an average temperature fluctuating between 20.9°C (69.6°F) and 33°C (91.4°F).

Temperature

The transition into December is marked with an average high-temperature of a still tropical 33°C (91.4°F), showing an insignificant shift from November's 30.7°C (87.3°F). Nighttime in December brings a stark departure from the daily high, resting at an average low-temperature of 20.9°C (69.6°F).

Heat index

The heat index for December is computed to be a blistering 41°C (105.8°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In December, the average relative humidity in Cote Lai is 65%.

Rainfall

In Cote Lai, in December, during 11.7 rainfall days, 73mm (2.87") of precipitation is typically accumulated. Throughout the year, there are 124.1 rainfall days, and 750mm (29.53") of precipitation is accumulated.

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 05:54 and sunset at 19:40. On the last day of December, in Cote Lai, sunrise is at 06:06 and sunset at 19:57 -03.

Sunshine

With an average of 10.1h of sunshine, December has the most sunshine of the year in Cote Lai.

UV index

January, February and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: During December, 7 as the daily maximum UV index converts into the following advice:
Fend off overexposure. Sun protection is vital. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.