May weather forecast
Selaivayal, India

The last month of the pre-monsoon summer, May, is also a hot month in Selaivayal, India, with temperature in the range of an average low of 29.6°C (85.3°F) and an average high of 34.8°C (94.6°F).

Temperature

Selaivayal registers the highest average temperatures during the month of May, with peaks of 34.8°C (94.6°F) and lows of 29.6°C (85.3°F).

Heat index

The average heat index in May is computed to be a burning hot 48°C (118.4°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. 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 May in Selaivayal, India, is 67%.

Rainfall

In Selaivayal, during May, the rain falls for 5.9 days and regularly aggregates up to 23mm (0.91") of precipitation. In Selaivayal, 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 May is 12h and 44min.
On the first day of the month, sunrise is at 5:47 am and sunset at 6:24 pm. On the last day of May, sunrise is at 5:41 am and sunset at 6:32 pm IST.

Sunshine

The month with the most sunshine is May, with an average of 11.9h of sunshine.

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 hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 8 in May, converts into the following recommendations:
Act with caution. Neglecting protection can lead to skin and eye damage in moments. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.