May weather forecast
Irungattukottai, India

The last month of the pre-monsoon summer, May, is a blistering month in Irungattukottai, India, with an average temperature ranging between min 29.3°C (84.7°F) and max 40.3°C (104.5°F).

Temperature

In Irungattukottai, May records the highest average temperatures, peaking at 40.3°C (104.5°F) and reaching a low of 29.3°C (84.7°F).

Heat index

Throughout May, the heat index is estimated at a burning hot 57°C (134.6°F). Warning: These weather conditions are regarded as very dangerous, as heatstroke is imminent.
Consider that heat index readings are for situations in the shade and light wind. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Irungattukottai, the average relative humidity in May is 51%.

Rainfall

In Irungattukottai, in May, during 8.4 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, there are 153.5 rainfall days, and 602mm (23.7") of precipitation is accumulated.

Daylight

In Irungattukottai, the average length of the day in May is 12h and 44min.
On the first day of May, sunrise is at 5:49 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 6:32 pm IST.

Sunshine

May has the most sunshine of the year, with an average of 11.8h 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 reading of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 8 in May translates into these instructions:
Without constant care, eyes and skin might suffer damage in a short time. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.