April weather forecast
Lai Vung, Vietnam

April, like March, in Lai Vung, Vietnam, is another sweltering spring month, with an average temperature fluctuating between 35.1°C (95.2°F) and 25.9°C (78.6°F).

Temperature

Lai Vung witnesses its peak temperatures during March and April, when the average high-temperature reaches 35.1°C (95.2°F).

Heat index

Throughout April, the heat index is appraised at a burning hot 48°C (118.4°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Lai Vung, Vietnam, the average relative humidity in April is 66%.

Rainfall

In Lai Vung, during April, the rain falls for 19.9 days and regularly aggregates up to 77mm (3.03") of precipitation. In Lai Vung, during the entire year, the rain falls for 215.1 days and collects up to 875mm (34.45") of precipitation.

Daylight

In Lai Vung, the average length of the day in April is 12h and 22min.
On the first day of April in Lai Vung, sunrise is at 05:54 and sunset at 18:08. On the last day of the month, sunrise is at 05:39 and sunset at 18:09 +07.

Sunshine

The month with the most sunshine in Lai Vung is April, with an average of 10.4h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Lai Vung. 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: The daily high UV index of 7 in April translates into this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.