September weather forecastlàng Mèn, Vietnam

September

Weather in September

The first month of the autumn, September, is still a hot month in làng Mèn, Vietnam, with an average temperature ranging between max 30.8°C (87.4°F) and min 25.3°C (77.5°F).

Temperature

September registers an average high-temperature of a still tropical 30.8°C (87.4°F), slightly varied from August's 31.8°C (89.2°F). Làng Mèn, during the month of September, experiences an average low-temperature of 25.3°C (77.5°F).

Heat index

The average heat index in September is evaluated at a blisteringly hot 40°C (104°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In làng Mèn, the average relative humidity in September is 80%.

Rainfall

In September, the rain falls for 23.2 days. Throughout September, 166mm (6.54") of precipitation is accumulated. In làng Mèn, during the entire year, the rain falls for 219.9 days and collects up to 927mm (36.5") of precipitation.

Daylight

In September, the average length of the day is 12h and 16min.
On the first day of September, sunrise is at 05:42 and sunset at 18:13. On the last day of the month, sunrise is at 05:49 and sunset at 17:47 +07.

Sunshine

In làng Mèn, the average sunshine in September is 9.1h.

UV index

The months with the highest UV index are April through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 7 in September transforms into this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

In làng Mèn, in September, the average high-temperature is 30.8°C (87.4°F), and the average low-temperature is 25.3°C (77.5°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 40°C (104°F).

The average relative humidity in September is 80%.

In làng Mèn, during September, the rain falls for 23.2 days and regularly aggregates up to 166mm (6.54") of precipitation.

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

In September, on the first day of the month, sunrise is at 05:42 and sunset at 18:13. On the last day of the month, sunrise is at 05:49 and sunset at 17:47 +07.

In làng Mèn, the average sunshine duration in September is 9.1h.

April through September, with an average maximum UV index of 7, are months with the highest UV index in làng Mèn.

In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health risk from 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
làng Mèn, Vietnam

  • Average high temperature in September: 30.8°C

The warmest month (with the highest average high temperature) is June (34.3°C).
The month with the lowest average high temperature is January (20.7°C).

  • Average low temperature in September: 25.3°C

The month with the highest average low temperature is June (27.3°C).
The coldest month (with the lowest average low temperature) is January (15.9°C).

Average pressure in September
làng Mèn, Vietnam

  • Average pressure in September: 1008mbar

The month with the highest atmospheric pressure is January (1018.6mbar).
The month with the lowest atmospheric pressure is June (1003.3mbar).

Average wind speed in September
làng Mèn, Vietnam

  • Average wind speed in September: 9.7km/h

The windiest month (with the highest average wind speed) is June (11.8km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in September
làng Mèn, Vietnam

  • Average humidity in September: 80%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is June (71%).

Average rainfall in September
làng Mèn, Vietnam

  • Average rainfall in September: 166mm

The wettest month (with the highest rainfall) is August (184mm).
The driest month (with the least rainfall) is February (16mm).

Average rainfall days in September
làng Mèn, Vietnam

  • Average rainfall days in September: 23.2 days

The month with the highest number of rainy days is August (25.6 days).
The month with the least rainy days is February (12.7 days).

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

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in September: 9h and 6min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in September
làng Mèn, Vietnam

  • Average sunshine days in September: 5.2 days

The month with the most sunshine days is December (12.6 days).
The month with the least sunshine days is August (3.9 days).

Average UV index in September
làng Mèn, Vietnam

  • Average UV index in September: 7

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

Average cloud cover in September
làng Mèn, Vietnam

  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 32).

Average visibility in September
làng Mèn, Vietnam

  • Average visibility in September: 9km

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