December weather forecast
Mineiros do Tietê, Brazil

December, the first month of the summer in Mineiros do Tietê, is also a moderately hot month, with an average temperature ranging between max 29.2°C (84.6°F) and min 19.7°C (67.5°F).

Temperature

The onset of December marks an average high-temperature of a still warm 29.2°C (84.6°F), hardly differing from November's 29°C (84.2°F). Throughout the month of December, Mineiros do Tietê witnesses an average low-temperature of 19.7°C (67.5°F).

Heat index

December's average heat index is evaluated at a sweltering 35°C (95°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
One should consider that heat index numbers are for shaded settings and light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In December, the average relative humidity is 80%.

Rainfall

In Mineiros do Tietê, Brazil, in December, it is raining for 25.5 days, with typically 161mm (6.34") of accumulated precipitation. In Mineiros do Tietê, during the entire year, the rain falls for 192.9 days and collects up to 1119mm (44.06") of precipitation.

Daylight

With an average of 13h and 30min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 05:20 and sunset at 18:45. On the last day of December, sunrise is at 05:32 and sunset at 19:01 -03.

Sunshine

In December, the average sunshine in Mineiros do Tietê is 7.9h.

UV index

January, March, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 6 during December, leads to the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.