December weather forecast
Fartura, Brazil

December, the first month of the summer in Fartura, is also a moderately hot month, with temperature in the range of an average low of 19.3°C (66.7°F) and an average high of 28.9°C (84°F).

Temperature

December is the warmest month, with the temperature often reaching an average high of 28.9°C (84°F) and an average low of 19.3°C (66.7°F).

Heat index

In December, the heat index is computed to be a fiery hot 35°C (95°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Fartura, Brazil, the average relative humidity in December is 81%.

Rainfall

In Fartura, Brazil, in December, during 25.3 rainfall days, 150mm (5.91") of precipitation is typically accumulated. Throughout the year, in Fartura, there are 198.7 rainfall days, and 1200mm (47.24") of precipitation is accumulated.

Daylight

The month with the longest days in Fartura is December, with an average of 13h and 30min of daylight.
On the first day of December, sunrise is at 05:23 and sunset at 18:51. On the last day of the month, sunrise is at 05:34 and sunset at 19:07 -03.

Sunshine

In Fartura, the average sunshine in December is 7.6h.

UV index

In December, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In December, the UV index of 5 transforms into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.