April weather forecast
Bột Xuyên, Vietnam

April is a tropical spring month in Bột Xuyên, Vietnam, with an average temperature varying between 21.8°C (71.2°F) and 30.8°C (87.4°F).

Temperature

With the onset of April, Bột Xuyên experiences a subtle temperature shift, with the average high-temperature moving from a moderately hot 26.8°C (80.2°F) in March to a hot 30.8°C (87.4°F). During the nights in April, Bột Xuyên experiences a consistent average temperature of 21.8°C (71.2°F).

Heat index

April's heat index is appraised at a sweltering 39°C (102.2°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in April in Bột Xuyên is 77%.

Rainfall

In Bột Xuyên, in April, during 14.8 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, there are 181.2 rainfall days, and 595mm (23.43") of precipitation is accumulated.

Daylight

The average length of the day in April is 12h and 38min.
On the first day of the month, sunrise is at 05:50 and sunset at 18:11. On the last day of April, sunrise is at 05:27 and sunset at 18:21 +07.

Sunshine

In Bột Xuyên, the average sunshine in April is 7.2h.

UV index

In April, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during April translates into these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.