September weather forecastHóc Môn, Vietnam

September

Weather in September

September, the first month of the autumn in Hóc Môn, is still a tropical month, with an average temperature varying between 24.4°C (75.9°F) and 30.8°C (87.4°F).

Temperature

September, with an average high of 30.8°C (87.4°F) and a low of 24.4°C (75.9°F), signifies the coldest month of the year.

Heat index

The average heat index in September is appraised at a blisteringly hot 41°C (105.8°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are especially crucial for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

September is the most humid month, with an average relative humidity of 83%.

Rainfall

In Hóc Môn, in September, it is raining for 28.2 days, with typically 175mm (6.89") of accumulated precipitation. In Hóc Môn, during the entire year, the rain falls for 241.8 days and collects up to 1283mm (50.51") of precipitation.

Daylight

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

Sunshine

The average sunshine in September is 7.3h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 in September translates into these instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

Hóc Môn's coldest temperatures are experienced in September, with average high temperatures of 30.8°C (87.4°F) and lows of 24.4°C (75.9°F).

The high-temperature, in September, in Hóc Môn, is 30.8°C (87.4°F), while the low-temperature averages to 24.4°C (75.9°F). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 41°C (105.8°F).

The most humid month is September, with an average relative humidity of 83%.

In Hóc Môn, Vietnam, the average relative humidity in September is 83%.

In Hóc Môn, during September, the rain falls for 28.2 days and regularly aggregates up to 175mm (6.89") of precipitation.

The average day length in September is 12h and 11min.

In September, on the first day of the month, sunrise is at 05:43 and sunset at 18:03. On the last day of the month, sunrise is at 05:42 and sunset at 17:44 +07.

In September, the average sunshine duration is 7.3h.

January through December, with an average maximum UV index of 7, are months with the highest UV index.

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

The average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
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
Hóc Môn, Vietnam

  • Average high temperature in September: 30.8°C

The warmest month (with the highest average high temperature) is March (35.4°C).
The month with the lowest average high temperature is September (30.8°C).

  • Average low temperature in September: 24.4°C

The month with the highest average low temperature is May (26.9°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).

Average pressure in September
Hóc Môn, Vietnam

  • Average pressure in September: 1008.4mbar

The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is July (1007.6mbar).

Average wind speed in September
Hóc Môn, Vietnam

  • Average wind speed in September: 8.9km/h

The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is October (6.7km/h).

Average humidity in September
Hóc Môn, Vietnam

  • Average humidity in September: 83%

The month with the highest relative humidity is September (83%).
The months with the lowest relative humidity are February and March (61%).

Average rainfall in September
Hóc Môn, Vietnam

  • Average rainfall in September: 175mm

The wettest month (with the highest rainfall) is June (188mm).
The driest month (with the least rainfall) is February (10mm).

Average rainfall days in September
Hóc Môn, Vietnam

  • Average rainfall days in September: 28.2 days

The month with the highest number of rainy days is September (28.2 days).
The month with the least rainy days is February (5.1 days).

Average daylight in September /
Average sunshine in September
Hóc Môn, Vietnam

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in September: 7h and 18min

The month with the most sunshine is April (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).

Average sunshine days in September
Hóc Môn, Vietnam

  • Average sunshine days in September: 1.2 days

The month with the most sunshine days is February (22.3 days).
The month with the least sunshine days is September (1.2 days).

Average UV index in September
Hóc Môn, Vietnam

  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in September
Hóc Môn, Vietnam

  • Average cloud cover in September: 50

The months with the most cloud cover are July and September (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 20).

Average visibility in September
Hóc Môn, Vietnam

  • Average visibility in September: 9km

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