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
The commencement of April introduces an average high-temperature of a very hot 35.3°C (95.5°F), closely mirroring the preceding month. Throughout April in Arumbakkam, a steady low-temperature average of 27.3°C (81.1°F) is noted.Heat index
In April, the average heat index is calculated to be a life-threatening hot 50°C (122°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.Heat index data is primarily for areas with shade and subjected to light winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
The average relative humidity in April is 67%.Rainfall
In Arumbakkam, in April, it is raining for 4.3 days, with typically 10mm (0.39") of accumulated precipitation. Throughout the year, in Arumbakkam, there are 154.8 rainfall days, and 735mm (28.94") of precipitation is accumulated.Daylight
In Arumbakkam, the average length of the day in April is 12h and 26min.On the first day of April, sunrise is at 6:05 am and sunset at 6:20 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 6:24 pm IST.
Sunshine
The average sunshine in April is 11.2h.UV index
April through July, with an average maximum UV index of 8, are months with the highest UV index. A UV Index reading of 8 to 10 represents a very high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 8 suggests these recommendations:
Be constantly cautious; skin and eyes can be quickly affected if left unprotected. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
How hot does it get in Arumbakkam in April?
What is the average humidity in April in Arumbakkam?
How much does it rain in Arumbakkam in April?
What is the average length of the day in April in Arumbakkam?
What time are sunrise and sunset in April in Arumbakkam?
How many hours of sunshine does Arumbakkam have in April?
What are the months with the highest UV index in Arumbakkam?
What is the UV index intensity in April in Arumbakkam?
Average temperature in April
Arumbakkam, India
- Average high temperature in April: 35.3°C
The warmest month (with the highest average high temperature) is May (37.2°C).
The month with the lowest average high temperature is December (27.9°C).
- Average low temperature in April: 27.3°C
The month with the highest average low temperature is May (29.5°C).
The coldest month (with the lowest average low temperature) is January (22.3°C).
Average pressure in April
Arumbakkam, 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
Arumbakkam, India
- Average wind speed in April: 16km/h
The windiest month (with the highest average wind speed) is May (16.8km/h).
The calmest month (with the lowest average wind speed) is October (11.3km/h).
Average humidity in April
Arumbakkam, India
- Average humidity in April: 67%
The months with the highest relative humidity are November and December (76%).
The month with the lowest relative humidity is June (58%).
Average rainfall in April
Arumbakkam, India
- Average rainfall in April: 10mm
The wettest month (with the highest rainfall) is November (185mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in April
Arumbakkam, India
- Average rainfall days in April: 4.3 days
The month with the highest number of rainy days is September (23.9 days).
The month with the least rainy days is February (3.4 days).
Average daylight in April /
Average sunshine in April
Arumbakkam, 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 1min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The months with the least sunshine are November and December (Average sunshine: 6h and 12min).
Average sunshine days in April
Arumbakkam, India
- Average sunshine days in April: 25.2 days
The month with the most sunshine days is March (25.7 days).
The month with the least sunshine days is September (5.5 days).
Average UV index in April
Arumbakkam, India
- Average UV index in April: 8
The months with the highest UV index are April, May, June and July (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in April
Arumbakkam, India
- Average cloud cover in April: 13
The month with the most cloud cover is August (Cloud cover 41).
The months with the least cloud cover are March and April (Cloud cover 13).
Average visibility in April
Arumbakkam, 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).
Arumbakkam, India
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