April weather forecast
Quang Húc, Vietnam

April is a tropical spring month in Quang Húc, Vietnam, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 30.6°C (87.1°F).

Temperature

Quang Húc's April weather indicates a minor ascent in high-temperatures, adjusting from a warm 26.8°C (80.2°F) in March to a tropical 30.6°C (87.1°F). Quang Húc's temperature tends to fall to an average low of 21.4°C (70.5°F) during the nights of April.

Heat index

In April, the heat index is appraised at a sweltering 38°C (100.4°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in April is 76%.

Rainfall

In Quang Húc, in April, during 20.3 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 236.6 rainfall days, and 1444mm (56.85") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 38min.
On the first day of April, sunrise is at 05:51 and sunset at 18:14. On the last day of the month, sunrise is at 05:28 and sunset at 18:24 +07.

Sunshine

The average sunshine in April is 7.8h.

UV index

April through August, with an average maximum UV index of 7, are months with the highest UV index in Quang Húc. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: In April, the maximum UV index of 7 suggests these recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.