December weather forecast
Nova Ibiá, Brazil

The first month of the summer, December, is a hot month in Nova Ibiá, Brazil, with an average temperature varying between 19.5°C (67.1°F) and 30.4°C (86.7°F).

Temperature

December's commencement is accompanied by an average high-temperature of a hot 30.4°C (86.7°F), diverging marginally from November's 29.1°C (84.4°F). Nova Ibiá records a steady low-temperature average of 19.5°C (67.1°F) during December.

Heat index

The heat index value during December is computed to be a blistering 40°C (104°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Nova Ibiá, Brazil, the average relative humidity in December is 82%.

Rainfall

In December, in Nova Ibiá, the rain falls for 19 days. Throughout December, 55mm (2.17") of precipitation is accumulated. In Nova Ibiá, during the entire year, the rain falls for 241.8 days and collects up to 524mm (20.63") of precipitation.

Daylight

With an average of 12h and 54min of daylight, December has the longest days of the year in Nova Ibiá.
On the first day of the month, sunrise is at 05:01 and sunset at 17:54. On the last day of December, sunrise is at 05:13 and sunset at 18:09 -03.

Sunshine

The average sunshine in December in Nova Ibiá is 7.5h.

UV index

The months with the highest UV index in Nova Ibiá are January through May, September through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in December interprets into the following advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.