December weather forecastYataity, Paraguay

Weather in December

The first month of the summer, December, is still a tropical month in Yataity, Paraguay, with an average temperature ranging between max 32.2°C (90°F) and min 21.2°C (70.2°F).

Temperature

Transitioning into December, Yataity records an average high-temperature of a still tropical 32.2°C (90°F), almost identical to November's 30.6°C (87.1°F). In Yataity, an average temperature of 21.2°C (70.2°F) is noted during December nights.

Heat index

The heat index for December is appraised at an extremely hot 43°C (109.4°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In December, the average relative humidity is 74%.

Rainfall

In Yataity, during December, the rain falls for 18.1 days and regularly aggregates up to 91mm (3.58") of precipitation. Throughout the year, there are 166.5 rainfall days, and 885mm (34.84") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13h and 42min of daylight.
On the first day of December, sunrise is at 05:46 and sunset at 19:23. On the last day of the month, sunrise is at 05:57 and sunset at 19:40 -03.

Sunshine

November and December, with an average of 10.5h of sunshine, are months with the most sunshine.

UV index

January and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: During December, 7 as the daily maximum UV index converts into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.