September weather forecast
Lương Phú, Vietnam

September, the first month of the autumn in Lương Phú, is also a hot month, with an average temperature ranging between min 25.6°C (78.1°F) and max 31°C (87.8°F).

Temperature

Lương Phú sees the arrival of September with an average high-temperature of a still tropical 31°C (87.8°F), indicating a subtle variation from August. The mean low-temperature during September nights is a moderately hot 25.6°C (78.1°F).

Heat index

September's mean heat index is calculated to be a scorching 41°C (105.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In September, the average relative humidity in Lương Phú is 79%.

Rainfall

In Lương Phú, in September, during 22.8 rainfall days, 183mm (7.2") of precipitation is typically accumulated. Throughout the year, there are 218.7 rainfall days, and 1028mm (40.47") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 16min.
On the first day of September, sunrise is at 05:38 and sunset at 18:09. On the last day of the month, sunrise is at 05:44 and sunset at 17:43 +07.

Sunshine

In Lương Phú, the average sunshine in September is 8.8h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.