April weather forecast
Hạ Vàng, Vietnam

April, the same as March, is another warm spring month in Hạ Vàng, Vietnam, with an average temperature varying between 29.2°C (84.6°F) and 22.9°C (73.2°F).

Temperature

April signifies a subtle uplift in the average high-temperature, adjusting from a moderately hot 25.8°C (78.4°F) in March to a still warm 29.2°C (84.6°F). During April, the temperature tends to dip to an average of 22.9°C (73.2°F) at night.

Heat index

During April, the heat index is estimated at a sweltering 35°C (95°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Hạ Vàng, the average relative humidity in April is 79%.

Rainfall

In April, the rain falls for 16.3 days. Throughout April, 53mm (2.09") of precipitation is accumulated. In Hạ Vàng, during the entire year, the rain falls for 223.3 days and collects up to 1185mm (46.65") of precipitation.

Daylight

In Hạ Vàng, the average length of the day in April is 12h and 34min.
On the first day of April, sunrise is at 05:50 and sunset at 18:10. On the last day of the month, sunrise is at 05:30 and sunset at 18:18 +07.

Sunshine

In Hạ Vàng, the average sunshine in April is 9.5h.

UV index

The months with the highest UV index are April through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 7 transforms into these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.