March weather forecastMannargudi, India

Weather in March

March, the first month of the pre-monsoon summer in Mannargudi, is still a hot month, with an average temperature ranging between max 34.5°C (94.1°F) and min 23.7°C (74.7°F).

Temperature

Mannargudi experiences a subtle adjustment in high-temperatures to a still hot 34.5°C (94.1°F) with the onset of March, maintaining near parity with February's 31.7°C (89.1°F). An average low-temperature of 23.7°C (74.7°F) is anticipated throughout the nights during March.

Heat index

During March, the heat index is estimated at a life-threatening hot 47°C (116.6°F). Take caution: Heat exhaustion and heat cramps are probable. Heatstroke may be imminent with ongoing effort.
One should consider that heat index numbers are for shaded settings and light wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for 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.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in March in Mannargudi is 68%.

Rainfall

In Mannargudi, during March, the rain falls for 5.9 days and regularly aggregates up to 11mm (0.43") of precipitation. In Mannargudi, during the entire year, the rain falls for 153.8 days and collects up to 430mm (16.93") of precipitation.

Daylight

In Mannargudi, the average length of the day in March is 12h and 4min.
On the first day of the month, sunrise is at 6:26 am and sunset at 6:22 pm. On the last day of March, sunrise is at 6:09 am and sunset at 6:23 pm IST.

Sunshine

In March, the average sunshine in Mannargudi is 9.5h.

UV index

In March, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In March, the maximum UV index of 7 suggests these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.