September weather forecast
Quang Hanh, Vietnam

September

Weather in September

September, the first month of the autumn in Quang Hanh, is still a warm month, with temperature in the range of an average low of 26.1°C (79°F) and an average high of 29.8°C (85.6°F).

Temperature

Quang Hanh marks the onset of September with an average high-temperature of a warm 29.8°C (85.6°F), a subtle shift from August's 30.2°C (86.4°F). In September, Quang Hanh experiences a marginal drop in temperature, with averages of 26.1°C (79°F) at night.

Heat index

The average heat index in September is evaluated at a very hot 36°C (96.8°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In September, the average relative humidity is 77%.

Rainfall

In Quang Hanh, Vietnam, in September, during 19.2 rainfall days, 155mm (6.1") of precipitation is typically accumulated. In Quang Hanh, during the entire year, the rain falls for 210.2 days and collects up to 1287mm (50.67") of precipitation.

Daylight

In Quang Hanh, the average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 05:34 and sunset at 18:07. On the last day of the month, sunrise is at 05:41 and sunset at 17:40 +07.

Sunshine

In Quang Hanh, the average sunshine in September is 8.8h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

How hot is it in September?
In September, the average high-temperature and low-temperature are 29.8°C (85.6°F) and 26.1°C (79°F) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in September is evaluated at 36°C (96.8°F).
What is the average humidity in September?
The average relative humidity in September is 77%.
How much does it rain in September?
In Quang Hanh, in September, during 19.2 rainfall days, 155mm (6.1") of precipitation is typically accumulated.
How many hours of daylight does Quang Hanh have in September?
In Quang Hanh, the average day length in September is 12h and 16min.
When are sunrise and sunset in September?
In September, on the first day of the month, sunrise is at 05:34 and sunset at 18:07. On the last day of the month, sunrise is at 05:41 and sunset at 17:40 +07.
How many hours of sunshine does Quang Hanh have in September?
The average sunshine duration in September is 8.8h.
When is the highest UV index?
The months with the highest UV index are May through September, with an average maximum UV index of 7.
How high is the UV index in September?
In Quang Hanh, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Quang Hanh, Vietnam
Average temperature in September
Quang Hanh, Vietnam
  • Average high temperature in September: 29.8°C

The warmest months (with the highest average high temperature) are July and August (30.2°C).
The month with the lowest average high temperature is January (18.5°C).

  • Average low temperature in September: 26.1°C

The month with the highest average low temperature is July (27.4°C).
The coldest month (with the lowest average low temperature) is January (15.4°C).

Average pressure in September - Quang Hanh, Vietnam
Average pressure in September
Quang Hanh, Vietnam
  • Average pressure in September: 1007.6mbar

The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is June (1002.8mbar).

Average wind speed in September - Quang Hanh, Vietnam
Average wind speed in September
Quang Hanh, Vietnam
  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is January (14.4km/h).
The calmest month (with the lowest average wind speed) is April (10.9km/h).

Average humidity in September - Quang Hanh, Vietnam
Average humidity in September
Quang Hanh, Vietnam
  • Average humidity in September: 77%

The month with the highest relative humidity is April (85%).
The month with the lowest relative humidity is December (73%).

Average rainfall in September - Quang Hanh, Vietnam
Average rainfall in September
Quang Hanh, Vietnam
  • Average rainfall in September: 155mm

The wettest month (with the highest rainfall) is August (270mm).
The driest month (with the least rainfall) is December (25mm).

Average rainfall days in September - Quang Hanh, Vietnam
Average rainfall days in September
Quang Hanh, Vietnam
  • Average rainfall days in September: 19.2 days

The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is November (10.3 days).

Average daylight in September / Average sunshine in September - Quang Hanh, Vietnam
Average daylight in September /
Average sunshine in September
Quang Hanh, Vietnam
  • Average daylight in September: 12h and 2min

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: 8h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in September - Quang Hanh, Vietnam
Average sunshine days in September
Quang Hanh, Vietnam
  • Average sunshine days in September: 8.6 days

The month with the most sunshine days is December (16.4 days).
The month with the least sunshine days is July (3.3 days).

Average UV index in September - Quang Hanh, Vietnam
Average UV index in September
Quang Hanh, Vietnam
  • Average UV index in September: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in September - Quang Hanh, Vietnam
Average cloud cover in September
Quang Hanh, Vietnam
  • Average cloud cover in September: 35

The month with the most cloud cover is March (Cloud cover 66).
The months with the least cloud cover are September and October (Cloud cover 35).

Average visibility in September - Quang Hanh, Vietnam
Average visibility in September
Quang Hanh, Vietnam
  • Average visibility in September: 10km

The months with the highest visibility are June, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, July and August (9km).

englishespañol中文
Share