April weather forecast
An Nhuệ, Vietnam

April, like March, in An Nhuệ, Vietnam, is another warm spring month, with an average temperature varying between 29.9°C (85.8°F) and 24.3°C (75.7°F).

Temperature

The shift into April finds An Nhuệ at an average high-temperature of a still moderately hot 29.9°C (85.8°F), closely comparable to March's conditions. During the month of April, an average low-temperature of 24.3°C (75.7°F) is recorded.

Heat index

The heat index for April is estimated at a sweltering 37°C (98.6°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In April, the average relative humidity is 80%.

Rainfall

In An Nhuệ, in April, it is raining for 14.8 days, with typically 64mm (2.52") of accumulated precipitation. In An Nhuệ, during the entire year, the rain falls for 260 days and collects up to 1343mm (52.87") of precipitation.

Daylight

In An Nhuệ, the average length of the day in April is 12h and 27min.
On the first day of April, sunrise is at 05:38 and sunset at 17:55. On the last day of the month, sunrise is at 05:21 and sunset at 17:59 +07.

Sunshine

The average sunshine in April 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 estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: During April, 7 as the daily maximum UV index converts into the following advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.