December weather forecast
Garruchos, Argentina

The first month of the summer, December, is a tropical month in Garruchos, Argentina, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 19.7°C (67.5°F).

Temperature

Garruchos, Argentina, signifies an average high-temperature of a hot 31.5°C (88.7°F) in December, closely mirroring the 29.5°C (85.1°F) of November. Garruchos's temperature in December lowers to a consistent average of 19.7°C (67.5°F) during the nights.

Heat index

The heat index value for December is computed to be a torrid 39°C (102.2°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

December is the least humid month in Garruchos, with an average relative humidity of 69%.

Rainfall

In December, the rain falls for 14 days. Throughout December, 102mm (4.02") of precipitation is accumulated. In Garruchos, during the entire year, the rain falls for 147.5 days and collects up to 1024mm (40.31") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 54min of daylight.
On the first day of December, sunrise is at 05:37 and sunset at 19:25. On the last day of the month, sunrise is at 05:48 and sunset at 19:42 -03.

Sunshine

The average sunshine in December is 10.3h.

UV index

January 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 the ordinary person.
Note: The maximum daily UV index of 7 in December interprets into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.