July weather forecast
Ho Chi Minh City, Vietnam

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The modern infrastructure in the developed city of Ho Chi Minh City in Vietnam
The modern infrastructure in the developed city of Ho Chi Minh City in Vietnam

Weather in July

As the calendar turns to July, the weather in Ho Chi Minh City continues to be characterized by heavy rainfall, tallying up to 163mm (6.42"). Along with that, the cloud cover increases to 50%, further enhancing the tropical monsoon climate of this bustling metropolis. The persistence of high humidity and warm temperatures means that you can expect quite a moist and sultry climate. As the cityscape is regularly refreshed with downpours, life in the city remains radiant as ever. July brings with it the authentic experience of the region's tropical wet season.

Temperature

The transition into July marks the average high-temperature at a still hot 31.2°C (88.2°F), differing minimally from June's 32°C (89.6°F). Throughout July, Ho Chi Minh City registers a consistent average low-temperature of 25°C (77°F).

Heat index

For most parts of July, the heat index is estimated at a scorching 42°C (107.6°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In July, the average relative humidity is 82%.

Rainfall

In July, the rain falls for 26.8 days. Throughout July, 163mm (6.42") of precipitation is accumulated. In Ho Chi Minh City, during the entire year, the rain falls for 241.8 days and collects up to 1283mm (50.51") of precipitation.

Daylight

In Ho Chi Minh City, the average length of the day in July is 12h and 41min.
On the first day of the month, sunrise is at 05:34 and sunset at 18:19. On the last day of July, sunrise is at 05:41 and sunset at 18:17 +07.

Sunshine

The average sunshine in July is 8.8h.

UV index

The months with the highest UV index in Ho Chi Minh City are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: During July, 7 as the daily maximum UV index converts into the following advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

Is it hot in Ho Chi Minh City during July?

July temperatures vary between a high-temperature of 31.2°C (88.2°F) and a low-temperature of 25°C (77°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is estimated at 42°C (107.6°F).

What is the average humidity in July?

In July, the average relative humidity in Ho Chi Minh City is 82%.

How much does it rain in July?

In Ho Chi Minh City, in July, during 26.8 rainfall days, 163mm (6.42") of precipitation is typically accumulated.

How many hours of daylight does Ho Chi Minh City have in July?

In July, the average day length is 12h and 41min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 05:34 and sunset at 18:19. On the last day of the month, sunrise is at 05:41 and sunset at 18:17 +07.

How long on average sun shines in July?

In Ho Chi Minh City, the average sunshine duration in July is 8.8h.

What are the months with the highest UV index?

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

What are the months with the lowest UV index?

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

What is the UV index reading in July?

In Ho Chi Minh City, the average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in July
Ho Chi Minh City, Vietnam

Average temperature in July - Ho Chi Minh City, Vietnam
  • Average high temperature in July: 31.2°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 July: 25°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 July
Ho Chi Minh City, Vietnam

Average pressure in July - Ho Chi Minh City, Vietnam
  • Average pressure in July: 1007.6mbar

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 July
Ho Chi Minh City, Vietnam

Average wind speed in July - Ho Chi Minh City, Vietnam
  • Average wind speed in July: 10.6km/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 July
Ho Chi Minh City, Vietnam

Average humidity in July - Ho Chi Minh City, Vietnam
  • Average humidity in July: 82%

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 July
Ho Chi Minh City, Vietnam

Average rainfall in July - Ho Chi Minh City, Vietnam
  • Average rainfall in July: 163mm

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

Average rainfall days in July
Ho Chi Minh City, Vietnam

Average rainfall days in July - Ho Chi Minh City, Vietnam
  • Average rainfall days in July: 26.8 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 July /
Average sunshine in July
Ho Chi Minh City, Vietnam

Average daylight in July / Average sunshine in July - Ho Chi Minh City, Vietnam
  • Average daylight in July: 12h and 4min

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 July: 8h and 5min

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 July
Ho Chi Minh City, Vietnam

Average sunshine days in July - Ho Chi Minh City, Vietnam
  • Average sunshine days in July: 3.4 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 July
Ho Chi Minh City, Vietnam

Average UV index in July - Ho Chi Minh City, Vietnam
  • Average UV index in July: 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 July
Ho Chi Minh City, Vietnam

Average cloud cover in July - Ho Chi Minh City, Vietnam
  • Average cloud cover in July: 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 July
Ho Chi Minh City, Vietnam

Average visibility in July - Ho Chi Minh City, Vietnam
  • Average visibility in July: 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).

Ho Chi Minh City, Vietnam

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