April weather forecastLệ Chi, Vietnam

April

Weather in April

April is a tropical spring month in Lệ Chi, Vietnam, with an average temperature ranging between max 30.8°C (87.4°F) and min 21.8°C (71.2°F).

Temperature

Lệ Chi's transition into April brings a slight rise in the average high-temperature, moving from a moderately hot 26.8°C (80.2°F) in March to a hot 30.8°C (87.4°F). An average low-temperature of 21.8°C (71.2°F) is observed during April nights.

Heat index

For most parts of April, the heat index is calculated to be a torrid 39°C (102.2°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In April, the average relative humidity is 77%.

Rainfall

In Lệ Chi, during April, the rain falls for 14.8 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, there are 181.2 rainfall days, and 595mm (23.43") of precipitation is accumulated.

Daylight

In Lệ Chi, the average length of the day in April is 12h and 38min.
On the first day of the month, sunrise is at 05:48 and sunset at 18:10. On the last day of April, sunrise is at 05:25 and sunset at 18:20 +07.

Sunshine

In April, the average sunshine is 7.2h.

UV index

The average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 6 in April translates into the following instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

The average high-temperature, in April, in Lệ Chi, is 30.8°C (87.4°F), while the average low-temperature is 21.8°C (71.2°F). In April, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 39°C (102.2°F).

The average relative humidity in April is 77%.

In Lệ Chi, in April, during 14.8 rainfall days, 32mm (1.26") of precipitation is typically accumulated.

In April, the average day length is 12h and 38min.

In April, on the first day of the month, sunrise is at 05:48 and sunset at 18:10. On the last day of the month, sunrise is at 05:25 and sunset at 18:20 +07.

In Lệ Chi, the average sunshine duration in April is 7.2h.

The average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Lệ Chi, Vietnam

  • Average high temperature in April: 30.8°C

The warmest month (with the highest average high temperature) is June (35.4°C).
The month with the lowest average high temperature is January (20.7°C).

  • Average low temperature in April: 21.8°C

The month with the highest average low temperature is June (26.6°C).
The coldest month (with the lowest average low temperature) is January (14.4°C).

Average pressure in April
Lệ Chi, Vietnam

  • Average pressure in April: 1010.7mbar

The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is June (1003.1mbar).

Average wind speed in April
Lệ Chi, Vietnam

  • Average wind speed in April: 9.5km/h

The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest months (with the lowest average wind speed) are August and September (6.9km/h).

Average humidity in April
Lệ Chi, Vietnam

  • Average humidity in April: 77%

The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is December (69%).

Average rainfall in April
Lệ Chi, Vietnam

  • Average rainfall in April: 32mm

The wettest month (with the highest rainfall) is August (135mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in April
Lệ Chi, Vietnam

  • Average rainfall days in April: 14.8 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (7.8 days).

Average daylight in April /
Average sunshine in April
Lệ Chi, Vietnam

  • Average daylight in April: 12h and 36min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in April: 7h and 12min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in April
Lệ Chi, Vietnam

  • Average sunshine days in April: 10.5 days

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is July (6.2 days).

Average UV index in April
Lệ Chi, Vietnam

  • Average UV index in April: 6

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in April
Lệ Chi, Vietnam

  • Average cloud cover in April: 58

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 40).

Average visibility in April
Lệ Chi, Vietnam

  • Average visibility in April: 9km

The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).