December weather forecast
Areguá, Paraguay

The year in Areguá concludes on a balmy note, with the city experiencing its second-highest temperatures of the year. December’s temperature fluctuates from a high of 33°C (91.4°F) to a low of 22.3°C (72.1°F). Weather situations such as high humidity and extensive rainfall are typical during this month, along with a noticeable decrease in average sunlight hours. Varied weather conditions and climatic changes make this month noteworthy, especially when coupled with the festive celebrations taking place in this period. Despite the high temperatures, holiday-goers continue to appreciate the warm, tropical climate that Areguá displays in December.

Temperature

Entering December, Areguá's average high-temperature reads a still tropical 33°C (91.4°F), indicating a close resemblance to the previous month's climate. Throughout the month of December, Areguá witnesses an average temperature of 22.3°C (72.1°F).

Heat index

For December, the heat index is evaluated at a blistering 43°C (109.4°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to 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. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are quite important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. 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. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in December is 69%.

Rainfall

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

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 05:50 and sunset at 19:26. On the last day of the month, sunrise is at 06:02 and sunset at 19:43 -03.

Sunshine

The average sunshine in December 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 exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 7 suggests these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. 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 a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.