December weather forecast
Colonia Aurora, Argentina

The first month of the summer, December, is a tropical month in Colonia Aurora, Argentina, with an average temperature fluctuating between 19.3°C (66.7°F) and 30.1°C (86.2°F).

Temperature

Colonia Aurora, Argentina, experiences a minor change to a hot 30.1°C (86.2°F) in average high-temperature during December, closely reflecting November. In the month of December, the nighttime temperature dips to a steady average of 19.3°C (66.7°F).

Heat index

For most parts of December, the heat index is computed to be a sweltering 36°C (96.8°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

November and December, with an average relative humidity of 74%, are the least humid months.

Rainfall

In Colonia Aurora, in December, during 16.5 rainfall days, 102mm (4.02") of precipitation is typically accumulated. In Colonia Aurora, during the entire year, the rain falls for 165.6 days and collects up to 1213mm (47.76") of precipitation.

Daylight

December has the longest days of the year, with an average of 13h and 48min of daylight.
On the first day of the month, sunrise is at 05:34 and sunset at 19:19. On the last day of December, in Colonia Aurora, sunrise is at 05:46 and sunset at 19:36 -03.

Sunshine

In December, the average sunshine is 8.6h.

UV index

January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index in Colonia Aurora. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 6 during December translates into the following directions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.