September weather forecast
Karur, India

The last month of the rainy (monsoon) season, September, is also a sweltering month in Karur, India, with an average temperature ranging between min 25.2°C (77.4°F) and max 35°C (95°F).

Temperature

Karur registers an average high-temperature of a still fiery hot 35°C (95°F) with the arrival of September, showing minor deviation from the preceding month. Throughout the September nights, Karur encounters a low-temperature of 25.2°C (77.4°F).

Heat index

The heat index in September is estimated at a blistering 44°C (111.2°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in September in Karur is 58%.

Rainfall

In Karur, India, during September, the rain falls for 17.9 days and regularly aggregates up to 55mm (2.17") of precipitation. In Karur, during the entire year, the rain falls for 156 days and collects up to 560mm (22.05") of precipitation.

Daylight

The average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 6:07 am and sunset at 6:27 pm. On the last day of September, in Karur, sunrise is at 6:06 am and sunset at 6:08 pm IST.

Sunshine

The average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index in Karur is 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.