December weather forecast
Nova Venécia, Brazil

The first month of the summer, December, is still a warm month in Nova Venécia, Brazil, with temperature in the range of an average low of 20.7°C (69.3°F) and an average high of 29.4°C (84.9°F).

Temperature

The ushering in of December brings an average high-temperature of a still warm 29.4°C (84.9°F), closely mirroring the 28.5°C (83.3°F) of November. During December, Nova Venécia's temperature averages to a pleasant 20.7°C (69.3°F) at night.

Heat index

In December, the heat index is appraised at a torrid 37°C (98.6°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. 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 are primarily vital 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Nova Venécia, the average relative humidity in December is 84%.

Rainfall

December is the month with the most rainfall. Rain falls for 22.9 days and accumulates 162mm (6.38") of precipitation.

Daylight

The month with the longest days in Nova Venécia is December, with an average of 13h and 12min of daylight.
On the first day of December in Nova Venécia, sunrise is at 04:55 and sunset at 18:06. On the last day of the month, sunrise is at 05:07 and sunset at 18:21 -03.

Sunshine

The average sunshine in December is 7.3h.

UV index

January through May, August through October and December, with an average maximum UV index of 6, are months with the highest UV index in Nova Venécia. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.