April weather forecast
Lai Vung, Vietnam

April, the same as March, is another torrid spring month in Lai Vung, Vietnam, with an average temperature ranging between max 35.1°C (95.2°F) and min 25.9°C (78.6°F).

Temperature

Lai Vung sees the highest average temperatures during the months of March and April, peaking at 35.1°C (95.2°F).

Heat index

In April, the average heat index is appraised at a burning hot 48°C (118.4°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In April, the average relative humidity is 66%.

Rainfall

In Lai Vung, in April, during 19.9 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, there are 215.1 rainfall days, and 875mm (34.45") of precipitation is accumulated.

Daylight

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

Sunshine

April has the most sunshine of the year, 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. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: During April, 7 as the daily maximum UV index converts into the following advice:
Deflect overexposure. Sun protection is a necessity. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.