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
Weather in April
Temperature
April's arrival registers an average high-temperature of a still hot 32.9°C (91.2°F), closely aligning with the temperature of the previous month. In April, Vilangadupakkam records an average nighttime temperature of 27.8°C (82°F).Heat index
The heat index value for April is estimated at a blistering 44°C (111.2°F). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.Understanding the heat index involves considering values for shaded locales with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
The average relative humidity in April is 72%.Rainfall
In April, the rain falls for 4.3 days. Throughout April, 10mm (0.39") of precipitation is accumulated. In Vilangadupakkam, during the entire year, the rain falls for 157.6 days and collects up to 823mm (32.4") of precipitation.Daylight
The average length of the day in April in Vilangadupakkam is 12h and 26min.On the first day of the month, sunrise is at 6:04 am and sunset at 6:20 pm. On the last day of April, in Vilangadupakkam, sunrise is at 5:48 am and sunset at 6:24 pm IST.
Sunshine
The average sunshine in April is 11.3h.UV index
The months with the highest UV index are April through July, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 8 in April interprets into the following recommendations:
Always take precautions; unprotected eyes and skin can be damaged rapidly. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Vilangadupakkam in April?
What is the average humidity in April in Vilangadupakkam?
How much does it rain in Vilangadupakkam in April?
How many hours of daylight does Vilangadupakkam have in April?
When are sunrise and sunset in April in Vilangadupakkam?
How many hours of sunshine does Vilangadupakkam have in April?
What is the month with the highest UV index in Vilangadupakkam?
How high is the UV index in April in Vilangadupakkam?
Average temperature in April
Vilangadupakkam, India
- Average high temperature in April: 32.9°C
The warmest month (with the highest average high temperature) is May (34.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in April: 27.8°C
The month with the highest average low temperature is May (29.6°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).
Average pressure in April
Vilangadupakkam, India
- Average pressure in April: 1008.4mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is June (1004.2mbar).
Average wind speed in April
Vilangadupakkam, India
- Average wind speed in April: 18.2km/h
The windiest month (with the highest average wind speed) is May (19.2km/h).
The calmest months (with the lowest average wind speed) are February and October (12.8km/h).
Average humidity in April
Vilangadupakkam, India
- Average humidity in April: 72%
The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is June (63%).
Average rainfall in April
Vilangadupakkam, India
- Average rainfall in April: 10mm
The wettest month (with the highest rainfall) is November (213mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in April
Vilangadupakkam, India
- Average rainfall days in April: 4.3 days
The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is February (2.9 days).
Average daylight in April /
Average sunshine in April
Vilangadupakkam, India
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in April: 11h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days in April
Vilangadupakkam, India
- Average sunshine days in April: 25.5 days
The month with the most sunshine days is March (26.5 days).
The month with the least sunshine days is September (6.2 days).
Average UV index in April
Vilangadupakkam, India
- Average UV index in April: 8
The months with the highest UV index are April, May, June and July (UV index 8).
The month with the lowest UV index is October (UV index 6).
Average cloud cover in April
Vilangadupakkam, India
- Average cloud cover in April: 12
The months with the most cloud cover are July and August (Cloud cover 40).
The months with the least cloud cover are March and April (Cloud cover 12).
Average visibility in April
Vilangadupakkam, India
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Vilangadupakkam, India
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