September weather forecastCodó, Brazil

Weather in September

The first month of the spring, September, is a torrid month in Codó, Brazil, with temperature in the range of an average high of 35.8°C (96.4°F) and an average low of 21.7°C (71.1°F).

Temperature

The advent of September presents an average high-temperature of a sweltering 35.8°C (96.4°F), maintaining a close correlation with the preceding month. In September, the recorded average low-temperature in Codó, of 21.7°C (71.1°F), exhibits a significant fall from the daytime highs.

Heat index

September's heat index is estimated at a burning hot 47°C (116.6°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

With an average relative humidity of 59%, September is the least humid month.

Rainfall

September is the month with the least rainfall in Codó. Rain falls for 9.8 days and accumulates 13mm (0.51") of precipitation.

Daylight

In September, the average length of the day in Codó is 12h and 5min.
On the first day of September, sunrise is at 05:54 and sunset at 17:56. On the last day of the month, sunrise is at 05:40 and sunset at 17:49 -03.

Sunshine

With an average of 9h of sunshine, September has the most sunshine of the year.

UV index

The months with the highest UV index in Codó are January, July through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. 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. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.