December weather forecast
Caacupé, Paraguay

December, the first month of the summer in Caacupé, is still a tropical month, with an average temperature varying between 33°C (91.4°F) and 22.3°C (72.1°F).

Temperature

The average high-temperature during December registers at a still tropical 33°C (91.4°F), closely corresponding to the preceding month. Caacupé, in December, observes a steady average low-temperature of 22.3°C (72.1°F).

Heat index

For December, the heat index is appraised at an extremely hot 43°C (109.4°F). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. 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 extremely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In December, the average relative humidity in Caacupé is 69%.

Rainfall

In Caacupé, during December, the rain falls for 15.5 days and regularly aggregates up to 104mm (4.09") of precipitation. In Caacupé, during the entire year, the rain falls for 153.2 days and collects up to 865mm (34.06") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 42min of daylight.
On the first day of December, sunrise is at 05:49 and sunset at 19:26. On the last day of the month, sunrise is at 06:01 and sunset at 19:42 -03.

Sunshine

In December, the average sunshine in Caacupé is 10.4h.

UV index

The months with the highest UV index are January, February, October and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, an average UV index of 7 transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.