September weather forecast
Phương Trung, Vietnam

September, the first month of the autumn in Phương Trung, is still a hot month, with an average temperature fluctuating between 24.3°C (75.7°F) and 31.8°C (89.2°F).

Temperature

September's climate shows a minor adjustment in average high-temperatures to a still tropical 31.8°C (89.2°F) from August's 33.1°C (91.6°F). Throughout the nights in September, an average low-temperature of 24.3°C (75.7°F) is noted.

Heat index

The average heat index in September is estimated at a scorching 44°C (111.2°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. 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 are essentially critical for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, 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

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

Rainfall

In Phương Trung, during September, the rain falls for 19.4 days and regularly aggregates up to 93mm (3.66") of precipitation. Throughout the year, there are 182.1 rainfall days, and 615mm (24.21") of precipitation is accumulated.

Daylight

The average length of the day in September in Phương Trung is 12h and 16min.
On the first day of September, sunrise is at 05:40 and sunset at 18:12. On the last day of the month, sunrise is at 05:47 and sunset at 17:45 +07.

Sunshine

In Phương Trung, the average sunshine in September is 8.3h.

UV index

The months with the highest UV index in Phương Trung are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.