September weather forecast
Tráng Việt, Vietnam

The first month of the autumn, September, is still a tropical month in Tráng Việt, Vietnam, with an average temperature varying between 31.7°C (89.1°F) and 24.2°C (75.6°F).

Temperature

The average high-temperature during September registers at a still tropical 31.7°C (89.1°F), maintaining a close resemblance to the previous month. Tráng Việt throughout September, records an average low-temperature of 24.2°C (75.6°F).

Heat index

September's average heat index is evaluated at a blistering 43°C (109.4°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. 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 the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

August and September, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Tráng Việt, Vietnam, in September, it is raining for 18.5 days, with typically 73mm (2.87") of accumulated precipitation. Throughout the year, there are 181.2 rainfall days, and 595mm (23.43") of precipitation is accumulated.

Daylight

In September, the average length of the day in Tráng Việt is 12h and 16min.
On the first day of the month, sunrise is at 05:40 and sunset at 18:13. On the last day of September, sunrise is at 05:47 and sunset at 17:46 +07.

Sunshine

In September, the average sunshine in Tráng Việt is 8.5h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, the UV index of 7 transforms into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.