September weather forecast
Yercaud, India

The last month of the rainy (monsoon) season, September, is another hot month in Yercaud, India, with temperature in the range of an average low of 22.9°C (73.2°F) and an average high of 32.3°C (90.1°F).

Temperature

September's average high-temperature stands at a still hot 32.3°C (90.1°F), showing little deviation from August's 32.6°C (90.7°F). September in Yercaud generally records an average low-temperature of 22.9°C (73.2°F).

Heat index

For September, the heat index is estimated at a blisteringly hot 41°C (105.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in September in Yercaud is 69%.

Rainfall

In Yercaud, in September, it is raining for 19.8 days, with typically 90mm (3.54") of accumulated precipitation. Throughout the year, in Yercaud, India, there are 177.5 rainfall days, and 801mm (31.54") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in September in Yercaud is 8.8h.

UV index

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 7 in September leads to these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.