May weather forecast
Arumbavur, India

May, the last month of the pre-monsoon summer in Arumbavur, is another very hot month, with an average temperature fluctuating between 26°C (78.8°F) and 36.7°C (98.1°F).

Temperature

The months of April and May bring the highest temperatures, averaging a high of 36.7°C (98.1°F).

Heat index

Throughout May, the heat index is calculated to be a blazing hot 48°C (118.4°F). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In May, the average relative humidity is 56%.

Rainfall

In Arumbavur, in May, it is raining for 20.9 days, with typically 96mm (3.78") of accumulated precipitation. Throughout the year, there are 179.5 rainfall days, and 803mm (31.61") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 39min.
On the first day of the month, sunrise is at 5:55 am and sunset at 6:28 pm. On the last day of May, sunrise is at 5:50 am and sunset at 6:35 pm IST.

Sunshine

With an average of 11.5h of sunshine, May has the most sunshine of the year in Arumbavur.

UV index

April and May, with an average maximum UV index of 8, are months with the highest UV index in Arumbavur. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 8 in May translates into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.