October weather forecast
Ba Tri, Vietnam

October, like September, is another tropical autumn month in Ba Tri, Vietnam, with an average temperature fluctuating between 30.8°C (87.4°F) and 25.5°C (77.9°F).

Temperature

Transitioning into October, Ba Tri records an average high-temperature of a still tropical 30.8°C (87.4°F), almost identical to September's 30.9°C (87.6°F). Throughout October, Ba Tri encounters an average temperature drop to a moderately hot 25.5°C (77.9°F).

Heat index

October's mean heat index is evaluated at a blisteringly hot 41°C (105.8°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 extremely significant for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

September and October, with an average relative humidity of 81%, are the most humid months.

Rainfall

In Ba Tri, in October, during 24.5 rainfall days, 89mm (3.5") of precipitation is typically accumulated. Throughout the year, there are 202.4 rainfall days, and 605mm (23.82") of precipitation is accumulated.

Daylight

The average length of the day in October is 11h and 55min.
On the first day of the month, sunrise is at 05:42 and sunset at 17:44. On the last day of October, sunrise is at 05:43 and sunset at 17:30 +07.

Sunshine

In Ba Tri, the average sunshine in October 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 Ba Tri. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.