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
With the start of April, the average high-temperature marginally shifts from March's moderately hot 23.8°C (74.8°F) to a still warm 27.3°C (81.1°F). Kiều Sơn encounters an average low-temperature of 22°C (71.6°F) during April nights.Heat index
April's heat index is appraised at a hot 31°C (87.8°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
The most humid month is April, with an average relative humidity of 82%.Rainfall
In Kiều Sơn, in April, during 17.4 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Kiều Sơn, during the entire year, the rain falls for 205.9 days and collects up to 966mm (38.03") of precipitation.Daylight
In April, the average length of the day is 12h and 38min.On the first day of April in Kiều Sơn, sunrise is at 05:46 and sunset at 18:07. On the last day of the month, sunrise is at 05:23 and sunset at 18:17 +07.
Sunshine
The average sunshine in April is 7.2h.UV index
The average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the most humid month?
What is the average humidity in April?
How much does it rain in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Kiều Sơn have in April?
How high is the UV index in April?
Average temperature in April
Kiều Sơn, Vietnam
- Average high temperature in April: 27.3°C
The warmest month (with the highest average high temperature) is June (32.8°C).
The month with the lowest average high temperature is January (19.7°C).
- Average low temperature in April: 22°C
The month with the highest average low temperature is June (27.2°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).
Average pressure in April
Kiều Sơn, Vietnam
- Average pressure in April: 1010.6mbar
The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is June (1002.7mbar).
Average wind speed in April
Kiều Sơn, Vietnam
- Average wind speed in April: 11.5km/h
The windiest month (with the highest average wind speed) is June (12.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in April
Kiều Sơn, Vietnam
- Average humidity in April: 82%
The month with the highest relative humidity is April (82%).
The month with the lowest relative humidity is December (71%).
Average rainfall in April
Kiều Sơn, Vietnam
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is August (214mm).
The driest month (with the least rainfall) is December (16mm).
Average rainfall days in April
Kiều Sơn, Vietnam
- Average rainfall days in April: 17.4 days
The month with the highest number of rainy days is July (27.3 days).
The month with the least rainy days is November (8.5 days).
Average daylight in April /
Average sunshine in April
Kiều Sơn, Vietnam
- Average daylight in April: 12h and 4min
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 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Kiều Sơn, Vietnam
- Average sunshine days in April: 9.3 days
The months with the most sunshine days are November and December (20.5 days).
The month with the least sunshine days is July (2.8 days).
Average UV index in April
Kiều Sơn, 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
Kiều Sơn, Vietnam
- Average cloud cover in April: 56
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in April
Kiều Sơn, Vietnam
- Average visibility in April: 9km
The months with the highest visibility are June, July, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May and August (9km).
