September weather forecast
Nova Timboteua, Brazil

The first month of the spring, September, is still a tropical month in Nova Timboteua, Brazil, with temperature in the range of an average low of 22.4°C (72.3°F) and an average high of 32.3°C (90.1°F).

Temperature

The shift into September uncovers an average high-temperature of a still tropical 32.3°C (90.1°F), subtly different from the previous month. Throughout the September nights, Nova Timboteua encounters a low-temperature of 22.4°C (72.3°F).

Heat index

During September, the heat index is computed to be a blazing hot 45°C (113°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In Nova Timboteua, the average relative humidity in September is 79%.

Rainfall

In Nova Timboteua, in September, during 20.8 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Nova Timboteua, during the entire year, the rain falls for 307.3 days and collects up to 1390mm (54.72") of precipitation.

Daylight

The average length of the day in September in Nova Timboteua is 12h and 7min.
On the first day of September in Nova Timboteua, sunrise is at 06:06 and sunset at 18:12. On the last day of the month, sunrise is at 05:55 and sunset at 18:03 -03.

Sunshine

The month with the most sunshine is September, with an average of 8.5h of sunshine.

UV index

The months with the highest UV index are July, September and October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.