October weather forecast
Cầu Khởi, Vietnam

October, like September, is another tropical autumn month in Cầu Khởi, Vietnam, with an average temperature fluctuating between 25.2°C (77.4°F) and 31.5°C (88.7°F).

Temperature

October's advent denotes a minor fluctuation in the average high-temperature to a still tropical 31.5°C (88.7°F) from September's 31.7°C (89.1°F). In October, the temperature drops to an average of 25.2°C (77.4°F) at night.

Heat index

The average heat index in October is computed to be a blisteringly hot 42°C (107.6°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 79%.

Rainfall

In Cầu Khởi, in October, during 26.9 rainfall days, 156mm (6.14") of precipitation is typically accumulated. Throughout the year, there are 233.2 rainfall days, and 1174mm (46.22") of precipitation is accumulated.

Daylight

The average length of the day in October is 11h and 53min.
On the first day of the month, sunrise is at 05:43 and sunset at 17:45. On the last day of October, sunrise is at 05:46 and sunset at 17:30 +07.

Sunshine

In October, the average sunshine is 7.6h.

UV index

January, February, April 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 hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 7 in October interprets into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury 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. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.