September weather forecastBình Ba, Vietnam

September

Weather in September

September, the first month of the autumn in Bình Ba, is still a tropical month, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 30.1°C (86.2°F).

Temperature

Bình Ba's September weather reaches an average high of 30.1°C (86.2°F) and an average low of 24°C (75.2°F), making it the coldest month.

Heat index

Throughout September, the heat index is evaluated at an extremely hot 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. 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 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

July and September, with an average relative humidity of 86%, are the most humid months.

Rainfall

In Bình Ba, in September, it is raining for 28.7 days, with typically 229mm (9.02") of accumulated precipitation. Throughout the year, there are 238.4 rainfall days, and 1691mm (66.57") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 05:41 and sunset at 18:00. On the last day of September, sunrise is at 05:39 and sunset at 17:42 +07.

Sunshine

The average sunshine in September is 7.2h.

UV index

The months with the highest UV index are January through June, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 7 translates into these guidelines:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

Bình Ba's September weather, with an average high temperature of 30.1°C (86.2°F) and an average low temperature of 24°C (75.2°F), tends to be the coldest of the year.

The average high-temperature, in September, in Bình Ba, is 30.1°C (86.2°F), while the average low-temperature is 24°C (75.2°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 40°C (104°F).

July and September, with an average relative humidity of 86%, are most humid months in Bình Ba.

In Bình Ba, the average relative humidity in September is 86%.

In Bình Ba, in September, it is raining for 28.7 days, with typically 229mm (9.02") of accumulated precipitation.

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

In September, on the first day of the month, sunrise is at 05:41 and sunset at 18:00. On the last day of the month, sunrise is at 05:39 and sunset at 17:42 +07.

In Bình Ba, the average sunshine duration in September is 7.2h.

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

In Bình Ba, Vietnam, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bình Ba, Vietnam

  • Average high temperature in September: 30.1°C

The warmest month (with the highest average high temperature) is March (34.8°C).
The month with the lowest average high temperature is September (30.1°C).

  • Average low temperature in September: 24°C

The month with the highest average low temperature is May (25.6°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).

Average pressure in September
Bình Ba, Vietnam

  • Average pressure in September: 1008.5mbar

The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is July (1007.7mbar).

Average wind speed in September
Bình Ba, Vietnam

  • Average wind speed in September: 7.4km/h

The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest month (with the lowest average wind speed) is October (5.6km/h).

Average humidity in September
Bình Ba, Vietnam

  • Average humidity in September: 86%

The months with the highest relative humidity are July and September (86%).
The month with the lowest relative humidity is February (64%).

Average rainfall in September
Bình Ba, Vietnam

  • Average rainfall in September: 229mm

The wettest month (with the highest rainfall) is August (295mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in September
Bình Ba, Vietnam

  • Average rainfall days in September: 28.7 days

The months with the highest number of rainy days are July and August (30.2 days).
The month with the least rainy days is February (3.5 days).

Average daylight in September /
Average sunshine in September
Bình Ba, Vietnam

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).

Average sunshine days in September
Bình Ba, Vietnam

  • Average sunshine days in September: 0.6 days

The month with the most sunshine days is February (24.3 days).
The months with the least sunshine days are August and September (0.6 days).

Average UV index in September
Bình Ba, Vietnam

  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 6).

Average cloud cover in September
Bình Ba, Vietnam

  • Average cloud cover in September: 50

The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is February (Cloud cover 19).

Average visibility in September
Bình Ba, Vietnam

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are July, August, September and October (8km).