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
During the warmest month, April, temperatures average a high of 32.8°C (91°F) and a low of 27.1°C (80.8°F).Heat index
In April, the average heat index is appraised at a scorching 43°C (109.4°F). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
In April, the average relative humidity is 71%.Rainfall
In Mong Thọ, during April, the rain falls for 20.8 days and regularly aggregates up to 108mm (4.25") of precipitation. Throughout the year, there are 219.9 rainfall days, and 1153mm (45.39") of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 21min.On the first day of April, sunrise is at 05:56 and sunset at 18:09. On the last day of the month, sunrise is at 05:41 and sunset at 18:10 +07.
Sunshine
The months with the most sunshine are April and May, with an average of 10.2h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the UV index of 7 transforms into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Mong Thọ?
How hot is it in April?
What is the average humidity in April?
How many days does it rain in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
What is the month with the most sunshine?
How long on average sun shines in April?
What is the month with the highest UV index?
What is the month with the lowest UV index?
What is the UV index intensity in April?
Average temperature in April
Mong Thọ, Vietnam
- Average high temperature in April: 32.8°C
The warmest month (with the highest average high temperature) is April (32.8°C).
The month with the lowest average high temperature is December (29.8°C).
- Average low temperature in April: 27.1°C
The month with the highest average low temperature is May (28°C).
The coldest month (with the lowest average low temperature) is January (23.3°C).
Average pressure in April
Mong Thọ, Vietnam
- Average pressure in April: 1009.4mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The months with the lowest atmospheric pressure are June and July (1007.8mbar).
Average wind speed in April
Mong Thọ, Vietnam
- Average wind speed in April: 12.5km/h
The windiest month (with the highest average wind speed) is August (20.4km/h).
The calmest months (with the lowest average wind speed) are April and October (12.5km/h).
Average humidity in April
Mong Thọ, Vietnam
- Average humidity in April: 71%
The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are February and March (69%).
Average rainfall in April
Mong Thọ, Vietnam
- Average rainfall in April: 108mm
The wettest month (with the highest rainfall) is October (204mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days in April
Mong Thọ, Vietnam
- Average rainfall days in April: 20.8 days
The month with the highest number of rainy days is October (27.5 days).
The month with the least rainy days is February (6.8 days).
Average daylight in April /
Average sunshine in April
Mong Thọ, Vietnam
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in April: 10h and 1min
The months with the most sunshine are April and May (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in April
Mong Thọ, Vietnam
- Average sunshine days in April: 7.8 days
The month with the most sunshine days is February (19.8 days).
The month with the least sunshine days is October (3.2 days).
Average UV index in April
Mong Thọ, Vietnam
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
Mong Thọ, Vietnam
- Average cloud cover in April: 37
The months with the most cloud cover are July and September (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 28).
Average visibility in April
Mong Thọ, Vietnam
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
