July weather forecast
Ho Chi Minh City, Vietnam

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.