October weather forecastCan Tho, Vietnam

Weather in October

October brings a surge in rainfall to Can Tho, the highest of the year, at 64mm (2.52"). Due to the substantial increase in rainfall, humidity levels rise, and temperatures start to drop slightly. Visibility is reduced to 9km (5.6mi) due to the dense mist that hangs over the city. Despite the evident changes in weather, the UV index remains constant at 7, indicating that the tropical sun's intensity persists throughout the year. October is characterized by overcast skies and damp surroundings, with frequent showers and cool breezes.

Temperature

As October starts, an average high temperature of a still tropical 31.3°C (88.3°F) suggests no significant change from September. During the nights in October, Can Tho experiences a consistent average temperature of 25°C (77°F).

Heat index

The heat index value during October is estimated at a blistering 42°C (107.6°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Note that heat index values are valued for light wind and location in the shade. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The most humid month in Can Tho is October, with an average relative humidity of 81%.

Rainfall

October is the month with the most rainfall. Rain falls for 19.6 days and accumulates 64mm (2.52") of precipitation.

Sea temperature

In Can Tho, the average seawater temperature in October is 28.8°C (83.8°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.

Daylight

In Can Tho, the average length of the day in October is 11h and 55min.
On the first day of the month, sunrise is at 05:45 and sunset at 17:47. On the last day of October, sunrise is at 05:47 and sunset at 17:33 +07.

Sunshine

In Can Tho, the average sunshine in October is 7.3h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 7 in October translates into this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Caution! The Sun's UV rays become stronger due to reflections from water and sand.