April weather forecast
Chát Cầu, Vietnam

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

Temperature

The onset of April introduces a subtle rise in the average high-temperature, nudging from a moderately hot 26.8°C (80.2°F) in March to a tropical 30.8°C (87.4°F). An average low-temperature of 21.8°C (71.2°F) is observed during April nights.

Heat index

During April, the heat index is estimated at a sweltering 39°C (102.2°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Chát Cầu, the average relative humidity in April is 77%.

Rainfall

In Chát Cầu, Vietnam, in April, during 14.8 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Chát Cầu, Vietnam, during the entire year, the rain falls for 181.2 days and collects up to 595mm (23.43") of precipitation.

Daylight

In April, the average length of the day is 12h and 38min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:11. On the last day of April, in Chát Cầu, Vietnam, sunrise is at 05:26 and sunset at 18:20 +07.

Sunshine

In April, the average sunshine is 7.2h.

UV index

In Chát Cầu, the average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 6 in April, converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.