April weather forecast
Selaivayal, India

April, like March, is another tropical pre-monsoon summer month in Selaivayal, India, with an average temperature ranging between max 32.9°C (91.2°F) and min 27.8°C (82°F).

Temperature

The arrival of April brings an average high-temperature of a still tropical 32.9°C (91.2°F), closely following the temperature pattern of March. Throughout April, the temperature in Selaivayal falls to an average low of 27.8°C (82°F).

Heat index

Throughout April, the heat index is computed to be a scorching 44°C (111.2°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Selaivayal, the average relative humidity in April is 72%.

Rainfall

In April, in Selaivayal, the rain falls for 4.3 days. Throughout April, 10mm (0.39") of precipitation is accumulated. Throughout the year, in Selaivayal, there are 157.6 rainfall days, and 823mm (32.4") of precipitation is accumulated.

Daylight

In Selaivayal, the average length of the day in April 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 Selaivayal, sunrise is at 5:48 am and sunset at 6:24 pm IST.

Sunshine

The average sunshine in April in Selaivayal is 11.3h.

UV index

April through July, with an average maximum UV index of 8, are months with the highest UV index in Selaivayal. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, a daily maximum UV index of 8 leads to the following instructions:
Always use protective measures; unprotected skin might suffer damage in a short span. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.