April weather forecast
Như Quỳnh, Vietnam

April in Như Quỳnh, Vietnam, is a tropical spring month, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 21.8°C (71.2°F).

Temperature

The start of April brings a subtle rise in the average high-temperature, moving from a moderately hot 26.8°C (80.2°F) in March to a tropical 30.8°C (87.4°F). Throughout the month of April, Như Quỳnh expects an average low of 21.8°C (71.2°F).

Heat index

The heat index value for April is estimated at a fiery hot 39°C (102.2°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in April in Như Quỳnh is 77%.

Rainfall

In Như Quỳnh, in April, it is raining for 14.8 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 182.1 rainfall days, and 615mm (24.21") of precipitation is accumulated.

Daylight

In Như Quỳnh, the average length of the day in April is 12h and 38min.
On the first day of April in Như Quỳnh, sunrise is at 05:48 and sunset at 18:10. On the last day of the month, sunrise is at 05:25 and sunset at 18:20 +07.

Sunshine

The average sunshine in April in Như Quỳnh is 7.2h.

UV index

In April, the average daily maximum UV index in Như Quỳnh is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 6 during April morphs into the following directions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.