September weather forecast
Bahia Negra, Paraguay

September's weather in Bahia Negra is characterized by heightened temperatures peaking at 33.4°C (92.1°F), harkening back to the scorching summer. The weather sees a rise in conditions similar to the summer, showing a clear but typically hot pattern. Days see an increase in sunshine duration, and the frequency of rain showers drastically drops. As the month progresses, the weather stabilizes, and this warmth subtly transfers to the forthcoming month.

Temperature

Bahia Negra experiences a subtle adjustment in high-temperatures to a still hot 33.4°C (92.1°F) with the onset of September, maintaining near parity with August's 30.6°C (87.1°F). Bahia Negra sees a consistent average low-temperature of 20.2°C (68.4°F) in September, indicating a substantial decrease from the day's temperature.

Heat index

In September, the average heat index is calculated to be a sweltering 37°C (98.6°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. 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. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

September is the least humid month in Bahia Negra, with an average relative humidity of 50%.

Rainfall

September is the month with the least rainfall. Rain falls for 7.1 days and accumulates 16mm (0.63") of precipitation.

Daylight

In Bahia Negra, the average length of the day in September is 11h and 59min.
On the first day of the month, sunrise is at 06:00 and sunset at 17:44. On the last day of September, in Bahia Negra, sunrise is at 05:34 and sunset at 17:50 -04.

Sunshine

The month with the most sunshine in Bahia Negra is September, with an average of 8.9h of sunshine.

UV index

January through March, August through December, with an average maximum UV index of 7, are months with the highest UV index in Bahia Negra. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 7 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. 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.