December weather forecast
María Juana, Argentina

December, the first month of the summer in María Juana, is a tropical month, with an average temperature varying between 18.5°C (65.3°F) and 32.5°C (90.5°F).

Temperature

As María Juana transitions from November to December, the average high-temperatures adjust to a tropical 32.5°C (90.5°F), nearly the same as the previous 29.9°C (85.8°F). From significant daily highs, María Juana's nights in December cool down to an average low-temperature of 18.5°C (65.3°F).

Heat index

For December, the heat index is appraised at a sweltering 36°C (96.8°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In María Juana, Argentina, the average relative humidity in December is 51%.

Rainfall

In María Juana, in December, it is raining for 9.5 days, with typically 55mm (2.17") of accumulated precipitation. In María Juana, during the entire year, the rain falls for 91.8 days and collects up to 449mm (17.68") of precipitation.

Daylight

December has the longest days of the year, with an average of 14h and 12min of daylight.
On the first day of the month, sunrise is at 05:54 and sunset at 19:58. On the last day of December, sunrise is at 06:04 and sunset at 20:15 -03.

Sunshine

December has the most sunshine of the year, with an average of 10.4h of sunshine.

UV index

January, February and December, with an average maximum UV index of 7, are months with the highest UV index in María Juana. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 during December translates into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.