May weather forecastMadurai, India

Weather in May

May in Madurai carries the reputation of being the hottest month of the year with temperatures peaking at 37.7°C (99.9°F), along with the highest rainfall of 48mm (1.89"). As the months progress, so does the intensity of wind gusts and rainfall. Evenings prove to be steamier with a minimum temperature around 28.4°C (83.1°F), which is the highest for the year. Despite this, the increase in rainfall does provide some relief from the heat. As the cloud cover increases, sunshine hours are slightly reduced, yet above average for this time of year.

Temperature

The warmest period is May, when temperatures fluctuate between an average high of 37.7°C (99.9°F) and a low of 28.4°C (83.1°F).

Heat index

Throughout May, the heat index is appraised at a life-threatening hot 48°C (118.4°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

May through July, with an average relative humidity of 51%, are the least humid months in Madurai.

Rainfall

In Madurai, in May, it is raining for 20 days, with typically 48mm (1.89") of accumulated precipitation. In Madurai, during the entire year, the rain falls for 175.7 days and collects up to 585mm (23.03") of precipitation.

Daylight

The average length of the day in May is 12h and 35min.
On the first day of the month, sunrise is at 6:00 am and sunset at 6:29 pm. On the last day of May, in Madurai, sunrise is at 5:55 am and sunset at 6:35 pm IST.

Sunshine

May has the most sunshine of the year, with an average of 11.3h of sunshine.

UV index

March through August, with an average maximum UV index of 8, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 8 in May translates into the following recommendations:
Always use protective measures; unprotected skin might suffer damage in a short span. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.