April weather forecast
Virugambakkam, India

April, the same as March, in Virugambakkam, India, is another tropical pre-monsoon summer month, with temperature in the range of an average low of 27.3°C (81.1°F) and an average high of 34.8°C (94.6°F).

Temperature

Virugambakkam in April witnesses an average high-temperature of a still tropical 34.8°C (94.6°F), indicating a slight variation from March's 32.4°C (90.3°F). Virugambakkam experiences a mean low-temperature of 27.3°C (81.1°F) during April.

Heat index

April's mean heat index is estimated at a blazing hot 49°C (120.2°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Virugambakkam, the average relative humidity in April is 68%.

Rainfall

In Virugambakkam, in April, it is raining for 4.3 days, with typically 10mm (0.39") of accumulated precipitation. Throughout the year, in Virugambakkam, there are 169.2 rainfall days, and 825mm (32.48") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 26min.
On the first day of April in Virugambakkam, 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

In Virugambakkam, India, the average sunshine in April is 11.2h.

UV index

The months with the highest UV index are April through July, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In April, a daily maximum UV index of 8 leads to the following instructions:
Ensure precautions are always in place. The risk to skin and eyes is high without them. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.