September weather forecast
Paranaíba, Brazil

The first month of the spring, September, is still a tropical month in Paranaíba, Brazil, with temperature in the range of an average high of 33.5°C (92.3°F) and an average low of 20.4°C (68.7°F).

Temperature

Paranaíba, Brazil, notes the warmest temperatures in September, with a high average of 33.5°C (92.3°F) and a low of 20.4°C (68.7°F).

Heat index

The heat index in September is estimated at a torrid 36°C (96.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Paranaíba, the average relative humidity in September is 47%.

Rainfall

In Paranaíba, in September, during 8.4 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Paranaíba, Brazil, during the entire year, the rain falls for 200.6 days and collects up to 1186mm (46.69") of precipitation.

Daylight

In September, the average length of the day in Paranaíba, Brazil, is 11h and 59min.
On the first day of September in Paranaíba, sunrise is at 05:32 and sunset at 17:16. On the last day of the month, sunrise is at 05:06 and sunset at 17:22 -04.

Sunshine

The average sunshine in September is 9.5h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the UV index of 6 transforms into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.