December weather forecast
Mbuyapey, Paraguay

December, being the last month of the year, brings slight changes in Mbuyapey's weather conditions. It is marked by a rise in temperature to 31.9°C (89.4°F), a minimal increase in rainfall, and remains consistent with November's relative humidity. Thus, the harmonious combination of sun and rain characterizes December in Mbuyapey.

Temperature

The arrival of December in Mbuyapey is marked by an average high-temperature of a still tropical 31.9°C (89.4°F), bearing a close resemblance to November. Throughout the December nights, Mbuyapey encounters a low-temperature of 21.5°C (70.7°F).

Heat index

For December, the heat index is computed to be an extremely hot 41°C (105.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in December is 72%.

Rainfall

In December, the rain falls for 18.5 days. Throughout December, 102mm (4.02") of precipitation is accumulated. Throughout the year, there are 170.5 rainfall days, and 969mm (38.15") of precipitation is accumulated.

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 05:46 and sunset at 19:26. On the last day of December, sunrise is at 05:57 and sunset at 19:42 -03.

Sunshine

The months with the most sunshine in Mbuyapey are November and December, with an average of 10.6h of sunshine.

UV index

The months with the highest UV index are January, February and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 in December interprets into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.