April weather forecast
Mugalivakkam, India

April, the same as March, in Mugalivakkam, India, is another hot pre-monsoon summer month, with an average temperature ranging between min 27.3°C (81.1°F) and max 34.8°C (94.6°F).

Temperature

With the onset of April, the average high-temperature stands at a still hot 34.8°C (94.6°F), closely aligned with March's 32.4°C (90.3°F). In Mugalivakkam, April nights cool down to an average of 27.3°C (81.1°F).

Heat index

Throughout April, the heat index is evaluated at a life-threatening hot 49°C (120.2°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

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

Rainfall

In Mugalivakkam, during April, the rain falls for 4.3 days and regularly aggregates up to 10mm (0.39") of precipitation. Throughout the year, in Mugalivakkam, India, there are 169.2 rainfall days, and 825mm (32.48") of precipitation is accumulated.

Daylight

In Mugalivakkam, 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 6:21 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 6:24 pm IST.

Sunshine

In April, the average sunshine 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 value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, a regular UV index of 8 translates into these guidelines:
Refrain from exposing skin and eyes. Without protection, they can get damaged rapidly. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.