Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
The shift from March to April sees a slight increase in the average high-temperature, transitioning from a moderately hot 24.1°C (75.4°F) to a still warm 27.5°C (81.5°F). Hà Hiệu experiences an average low-temperature of 18.7°C (65.7°F) in month of April.Heat index
In April, the heat index is estimated at a hot 31°C (87.8°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In Hà Hiệu, the average relative humidity in April is 82%.Rainfall
In Hà Hiệu, Vietnam, in April, during 20.6 rainfall days, 72mm (2.83") of precipitation is typically accumulated. Throughout the year, there are 248.4 rainfall days, and 1317mm (51.85") of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 40min.On the first day of April, sunrise is at 05:48 and sunset at 18:11. On the last day of the month, sunrise is at 05:24 and sunset at 18:22 +07.
Sunshine
In April, the average sunshine is 7.1h.UV index
The months with the highest UV index are April through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: In April, an average UV index of 6 transforms into the following instructions:
Deflect overexposure. Sun protection is a necessity. 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. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April?
How much does it rain in April?
How many hours of daylight does Hà Hiệu have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Hà Hiệu have in April?
When is the highest UV index?
How high is the UV index in April?
Average temperature in April
Hà Hiệu, Vietnam
- Average high temperature in April: 27.5°C
The warmest month (with the highest average high temperature) is June (30.3°C).
The month with the lowest average high temperature is January (17.3°C).
- Average low temperature in April: 18.7°C
The month with the highest average low temperature is June (22.7°C).
The coldest month (with the lowest average low temperature) is January (10.3°C).
Average pressure in April
Hà Hiệu, Vietnam
- Average pressure in April: 1010.8mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is June (1003.3mbar).
Average wind speed in April
Hà Hiệu, Vietnam
- Average wind speed in April: 5.5km/h
The windiest month (with the highest average wind speed) is March (5.6km/h).
The calmest month (with the lowest average wind speed) is August (3.9km/h).
Average humidity in April
Hà Hiệu, Vietnam
- Average humidity in April: 82%
The months with the highest relative humidity are July and August (88%).
The month with the lowest relative humidity is March (78%).
Average rainfall in April
Hà Hiệu, Vietnam
- Average rainfall in April: 72mm
The wettest month (with the highest rainfall) is August (250mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in April
Hà Hiệu, Vietnam
- Average rainfall days in April: 20.6 days
The month with the highest number of rainy days is August (28 days).
The month with the least rainy days is December (13.6 days).
Average daylight in April /
Average sunshine in April
Hà Hiệu, Vietnam
- Average daylight in April: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Hà Hiệu, Vietnam
- Average sunshine days in April: 6.3 days
The month with the most sunshine days is December (15.5 days).
The months with the least sunshine days are July and August (2.3 days).
Average UV index in April
Hà Hiệu, Vietnam
- Average UV index in April: 6
The months with the highest UV index are April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover in April
Hà Hiệu, Vietnam
- Average cloud cover in April: 63
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is October (Cloud cover 53).
Average visibility in April
Hà Hiệu, Vietnam
- Average visibility in April: 7km
The months with the highest visibility are March, October and December (8km).
The month with the lowest visibility is July (6km).
