August weather forecastDieu Viên, Vietnam

August

Weather in August

The last month of the summer, August, is another hot month in Dieu Viên, Vietnam, with an average temperature varying between 25.8°C (78.4°F) and 31.4°C (88.5°F).

Temperature

The commencement of August records an average high-temperature of a still tropical 31.4°C (88.5°F), barely varying from July's 31.2°C (88.2°F). Throughout August, a steady low-temperature average of 25.8°C (78.4°F) is noted.

Heat index

The average heat index in August is appraised at a scorching 41°C (105.8°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The months with the lowest humidity are June through August, with an average relative humidity of 76%.

Rainfall

In Dieu Viên, in August, it is raining for 22 days, with typically 79mm (3.11") of accumulated precipitation. Throughout the year, there are 260 rainfall days, and 1343mm (52.87") of precipitation is accumulated.

Daylight

In August, the average length of the day is 12h and 34min.
On the first day of August, sunrise is at 05:28 and sunset at 18:10. On the last day of the month, sunrise is at 05:32 and sunset at 17:55 +07.

Sunshine

The average sunshine in August is 10.4h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in August converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

Frequently asked questions

August temperatures vary between a high-temperature of 31.4°C (88.5°F) and a low-temperature of 25.8°C (78.4°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is appraised at 41°C (105.8°F).

June through August, with an average relative humidity of 76%, are the least humid months.

In August, the average relative humidity is 76%.

In Dieu Viên, in August, it is raining for 22 days, with typically 79mm (3.11") of accumulated precipitation.

In Dieu Viên, the average day length in August is 12h and 34min.

In August, on the first day of the month, sunrise is at 05:28 and sunset at 18:10. On the last day of the month, sunrise is at 05:32 and sunset at 17:55 +07.

In August, the average sunshine duration in Dieu Viên is 10.4h.

The months with the highest UV index are March through September, with an average maximum UV index of 7.

In August, the average daily maximum UV index in Dieu Viên is 7. A UV Index value of 6 to 7 symbolizes a high health threat 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Dieu Viên, Vietnam

  • Average high temperature in August: 31.4°C

The warmest month (with the highest average high temperature) is May (31.8°C).
The month with the lowest average high temperature is January (24.5°C).

  • Average low temperature in August: 25.8°C

The month with the highest average low temperature is June (26°C).
The coldest month (with the lowest average low temperature) is February (21.3°C).

Average pressure in August
Dieu Viên, Vietnam

  • Average pressure in August: 1006.8mbar

The month with the highest atmospheric pressure is January (1014.7mbar).
The month with the lowest atmospheric pressure is July (1006.6mbar).

Average wind speed in August
Dieu Viên, Vietnam

  • Average wind speed in August: 11.4km/h

The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is May (10.3km/h).

Average humidity in August
Dieu Viên, Vietnam

  • Average humidity in August: 76%

The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are June, July and August (76%).

Average rainfall in August
Dieu Viên, Vietnam

  • Average rainfall in August: 79mm

The wettest month (with the highest rainfall) is November (283mm).
The driest month (with the least rainfall) is March (45mm).

Average rainfall days in August
Dieu Viên, Vietnam

  • Average rainfall days in August: 22 days

The month with the highest number of rainy days is October (27.1 days).
The months with the least rainy days are March and April (14.8 days).

Average daylight in August /
Average sunshine in August
Dieu Viên, Vietnam

  • Average daylight in August: 12h and 36min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in August: 10h and 24min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).

Average sunshine days in August
Dieu Viên, Vietnam

  • Average sunshine days in August: 7.8 days

The month with the most sunshine days is March (12.8 days).
The month with the least sunshine days is December (2.4 days).

Average UV index in August
Dieu Viên, Vietnam

  • Average UV index in August: 7

The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in August
Dieu Viên, Vietnam

  • Average cloud cover in August: 32

The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is May (Cloud cover 27).

Average visibility in August
Dieu Viên, Vietnam

  • Average visibility in August: 10km

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