October weather forecast
Ho Chi Minh City, Vietnam

As October arrives, Ho Chi Minh City gradually transitions out of the peak wet season. However, with rainfall at 172mm (6.77"), expect regular yet decreasing tropical showers. This month signals a countdown to the drier months, setting the stage for planning outdoor explorations. The long daylight hours and warming trend offer golden opportunities for sightseeing and cultural immersions. October's mixed bag of climatic conditions provides a unique backdrop to explore the heart of Vietnam.

Temperature

With the onset of October in Ho Chi Minh City, Vietnam, the average high-temperature registers at a still tropical 31.3°C (88.3°F), subtly different from September's 30.8°C (87.4°F). Ho Chi Minh City's average low-temperature during October nights is observed to be a warm 24.5°C (76.1°F).

Heat index

October's mean heat index is calculated to be a scorching 43°C (109.4°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

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

Rainfall

In October, the rain falls for 27.8 days. Throughout October, 172mm (6.77") of precipitation is accumulated. Throughout the year, in Ho Chi Minh City, there are 241.8 rainfall days, and 1283mm (50.51") of precipitation is accumulated.

Daylight

In October, the average length of the day is 11h and 53min.
On the first day of October in Ho Chi Minh City, Vietnam, sunrise is at 05:42 and sunset at 17:43. On the last day of the month, sunrise is at 05:44 and sunset at 17:29 +07.

Sunshine

In October, the average sunshine is 7.7h.

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 in Ho Chi Minh City, Vietnam. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 7 during October leads to these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.