April weather forecast
Dieu Viên, Vietnam

April, the same as March, is another warm spring month in Dieu Viên, Vietnam, with an average temperature ranging between max 29.9°C (85.8°F) and min 24.3°C (75.7°F).

Temperature

The transition from March to April sees an average high-temperature of a still moderately hot 29.9°C (85.8°F), indicating a minor variance from the prior month. Dieu Viên's average low-temperature in the month of April is recorded at a still warm 24.3°C (75.7°F).

Heat index

April's mean heat index is calculated to be a sweltering 37°C (98.6°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In April, the average relative humidity in Dieu Viên is 80%.

Rainfall

In April, the rain falls for 14.8 days. Throughout April, 64mm (2.52") of precipitation is accumulated. Throughout the year, there are 260 rainfall days, and 1343mm (52.87") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 26min.
On the first day of April, sunrise is at 05:39 and sunset at 17:55. On the last day of the month, sunrise is at 05:22 and sunset at 17:58 +07.

Sunshine

In April, the average sunshine is 8.6h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In April, the maximum UV index of 7 suggests this advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.