September weather forecast
Tindivanam, India

The last month of the rainy (monsoon) season, September, is another hot month in Tindivanam, India, with temperature in the range of an average high of 33.6°C (92.5°F) and an average low of 26°C (78.8°F).

Temperature

September's presence marks an average high-temperature of a still tropical 33.6°C (92.5°F), subtly varied from August's 34.4°C (93.9°F). Tindivanam experiences a mean temperature of 26°C (78.8°F) during September nights.

Heat index

The heat index for September is appraised at an extremely hot 44°C (111.2°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 particularly relevant to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Tindivanam, the average relative humidity in September is 68%.

Rainfall

In September, in Tindivanam, the rain falls for 24.2 days. Throughout September, 88mm (3.46") of precipitation is accumulated. In Tindivanam, during the entire year, the rain falls for 168.6 days and collects up to 684mm (26.93") of precipitation.

Daylight

In Tindivanam, the average length of the day in September is 12h and 12min.
On the first day of September, sunrise is at 6:00 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 6:02 pm IST.

Sunshine

In September, the average sunshine is 8.9h.

UV index

In Tindivanam, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in September interprets into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.