March weather forecast
Mettur, India

The first month of the pre-monsoon summer, March, is a fiery hot month in Mettur, India, with an average temperature varying between 35.4°C (95.7°F) and 21.8°C (71.2°F).

Temperature

Entering March, Mettur notices a subtle temperature elevation, with the average high-temperature advancing from February's hot 32.4°C (90.3°F) to a sweltering 35.4°C (95.7°F). Mettur, in March, experiences a marked contrast from daytime zeniths to a steady average low-temperature of 21.8°C (71.2°F).

Heat index

In March, the average heat index is calculated to be a blistering 40°C (104°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

March and April, with an average relative humidity of 47%, are the least humid months.

Rainfall

In Mettur, during March, the rain falls for 7.4 days and regularly aggregates up to 18mm (0.71") of precipitation. In Mettur, during the entire year, the rain falls for 181.8 days and collects up to 755mm (29.72") of precipitation.

Daylight

In March, the average length of the day in Mettur is 12h and 4min.
On the first day of March in Mettur, sunrise is at 6:33 am and sunset at 6:28 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 6:30 pm IST.

Sunshine

The average sunshine in March in Mettur is 9.7h.

UV index

March through May, with an average maximum UV index of 8, are months with the highest UV index in Mettur, India. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 8 during March translates into the following guidance:
Immediate care is essential; skin and eyes can be harmed in no time without it. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.