September weather forecast
Nghĩa Tá, Vietnam

The first month of the autumn, September, is also a moderately hot month in Nghĩa Tá, Vietnam, with temperature in the range of an average low of 20.6°C (69.1°F) and an average high of 29.1°C (84.4°F).

Temperature

With the start of September, Nghĩa Tá measures an average high-temperature of a warm 29.1°C (84.4°F), not significantly differing from August's 30.1°C (86.2°F). Nghĩa Tá encounters a steady low-temperature average of 20.6°C (69.1°F) throughout the month of September.

Heat index

In September, the average heat index is calculated to be a sweltering 36°C (96.8°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 hold particular importance for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In September, the average relative humidity in Nghĩa Tá is 85%.

Rainfall

In Nghĩa Tá, Vietnam, in September, it is raining for 23.6 days, with typically 129mm (5.08") of accumulated precipitation. Throughout the year, there are 248.4 rainfall days, and 1317mm (51.85") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 17min.
On the first day of September, sunrise is at 05:40 and sunset at 18:14. On the last day of the month, sunrise is at 05:48 and sunset at 17:46 +07.

Sunshine

In Nghĩa Tá, the average sunshine in September is 7.7h.

UV index

The months with the highest UV index in Nghĩa Tá are April through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.