September weather forecast
An Phú Tây, Vietnam

September, the first month of the autumn in An Phú Tây, is still a tropical month, with an average temperature ranging between min 24.5°C (76.1°F) and max 31.2°C (88.2°F).

Temperature

September brings the lowest temperatures, with an average high of 31.2°C (88.2°F) and an average low of 24.5°C (76.1°F).

Heat index

In September, the average heat index is calculated to be a scorching 42°C (107.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The months with the highest humidity in An Phú Tây are September and October, with an average relative humidity of 82%.

Rainfall

In An Phú Tây, in September, it is raining for 25.8 days, with typically 103mm (4.06") of accumulated precipitation. In An Phú Tây, during the entire year, the rain falls for 207.2 days and collects up to 847mm (33.35") of precipitation.

Daylight

The average length of the day in September in An Phú Tây is 12h and 11min.
On the first day of the month, sunrise is at 05:43 and sunset at 18:03. On the last day of September, in An Phú Tây, sunrise is at 05:42 and sunset at 17:44 +07.

Sunshine

In An Phú Tây, the average sunshine in September is 7.4h.

UV index

January through March, May through December, with an average maximum UV index of 7, are months with the lowest UV index in An Phú Tây. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.