September weather forecastlàng Thành, Vietnam

September weather forecast for làng Thành, Vietnam: The first month of the autumn, September, is also a hot month in làng Thành, Vietnam, with an average temperature varying between 30°C (86°F) and 18.7°C (65.7°F). In làng Thành, in September, it is raining for 20.4 days, with typically 69mm (2.72") of accumulated precipitation.

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Year J F M A M J J A September O N D

September

Weather in September

The first month of the autumn, September, is also a hot month in làng Thành, Vietnam, with an average temperature varying between 30°C (86°F) and 18.7°C (65.7°F).

Temperature

làng Thành marks the start of September with an average high-temperature of a still tropical 30°C (86°F), hinting at a slight fluctuation from August's 31°C (87.8°F). An average low-temperature of 18.7°C (65.7°F) is observed during September nights.

Heat index

September's average heat index is estimated at a torrid 37°C (98.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in September is 77%.

Rainfall

In September, the rain falls for 20.4 days. Throughout September, 69mm (2.72") of precipitation is accumulated. Throughout the year, there are 188.3 rainfall days, and 770mm (30.31") of precipitation is accumulated.

Daylight

The average length of the day in September in làng Thành is 12h and 16min.
On the first day of the month, sunrise is at 05:38 and sunset at 18:11. On the last day of September, sunrise is at 05:46 and sunset at 17:44 +07.

Sunshine

The average sunshine in September in làng Thành is 10.2h.

UV index

March through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during September leads to these advisories:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Updated: Aug 17, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in September, in làng Thành, is 30°C (86°F) and the average low-temperature is 18.7°C (65.7°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 37°C (98.6°F).

In làng Thành, the average relative humidity in September is 77%.

In làng Thành, in September, it is raining for 20.4 days, with typically 69mm (2.72") of accumulated precipitation.

In làng Thành, the average day length in September is 12h and 16min.

In September, on the first day of the month, sunrise is at 05:38 and sunset at 18:11. On the last day of the month, sunrise is at 05:46 and sunset at 17:44 +07.

In September, the average sunshine duration is 10.2h.

The months with the highest UV index are March through September, with an average maximum UV index of 6.

In làng Thành, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

31°C

30°C

26.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

3.8km/h

4.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.8

6.3

11.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
làng Thành, Vietnam

Average high temperature in September: 30°C

The warmest month (with the highest average high temperature) is May (32.2°C).
The month with the lowest average high temperature is January (20.3°C).

Average low temperature in September: 18.7°C

The month with the highest average low temperature is June (21.5°C).
The coldest month (with the lowest average low temperature) is January (9.3°C).

Average pressure in September
làng Thành, Vietnam

Average pressure in September: 1010.4mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is June (1005.1mbar).

Average wind speed in September
làng Thành, Vietnam

Average wind speed in September: 3.5km/h

The windiest month (with the highest average wind speed) is March (5.2km/h).
The calmest months (with the lowest average wind speed) are August and September (3.5km/h).

Average humidity in September
làng Thành, Vietnam

Average humidity in September: 77%

The months with the highest relative humidity are July, October and November (78%).
The month with the lowest relative humidity is March (60%).

Average rainfall in September
làng Thành, Vietnam

Average rainfall in September: 69mm

The wettest month (with the highest rainfall) is August (169mm).
The driest month (with the least rainfall) is February (8mm).

Average rainfall days in September
làng Thành, Vietnam

Average rainfall days in September: 20.4 days

The month with the highest number of rainy days is July (27.7 days).
The month with the least rainy days is February (4.7 days).

Average daylight in September /
Average sunshine in September
làng Thành, Vietnam

Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

Average sunshine in September: 10h and 12min

The month with the most sunshine is April (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).

Average sunshine days in September
làng Thành, Vietnam

Average sunshine days in September: 6.3 days

The month with the most sunshine days is February (20.8 days).
The month with the least sunshine days is July (1.7 days).

Average UV index in September
làng Thành, Vietnam

Average UV index in September: 6

The months with the highest UV index are March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January and December (UV index 4).