September weather forecastQuixadá, Brazil

Weather in September

The first month of the spring, September, is still a hot month in Quixadá, Brazil, with an average temperature ranging between max 34.3°C (93.7°F) and min 22°C (71.6°F).

Temperature

September denotes a minimal variation in the average high-temperature to a still hot 34.3°C (93.7°F) from August's 33°C (91.4°F). During the nights in September, Quixadá records a pronounced shift from the daytime warmth, with a consistent average temperature of 22°C (71.6°F).

Heat index

In September, the heat index is estimated at a blistering 42°C (107.6°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The months with the lowest humidity are September and October, with an average relative humidity of 57%.

Rainfall

The months with the least rainfall in Quixadá are September and October Rain falls for 6.2 days and accumulates 8mm (0.31") of rain.

Daylight

In September, the average length of the day is 12h and 5min.
On the first day of the month, sunrise is at 05:35 and sunset at 17:36. On the last day of September, sunrise is at 05:21 and sunset at 17:30 -03.

Sunshine

September has the most sunshine of the year, with an average of 9.3h of sunshine.

UV index

The months with the highest UV index are January, July through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.