September weather forecast
Vandavasi, India

September, the last month of the rainy (monsoon) season in Vandavasi, is also a hot month, with an average temperature ranging between max 33.6°C (92.5°F) and min 26°C (78.8°F).

Temperature

The arrival of September sees a recorded average high-temperature of a still hot 33.6°C (92.5°F), showing little divergence from the previous month's conditions. Throughout September, an average nighttime temperature of 26°C (78.8°F) is experienced in Vandavasi, India.

Heat index

September's heat index is computed to be a blistering 44°C (111.2°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

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

Rainfall

In Vandavasi, during September, the rain falls for 24.2 days and regularly aggregates up to 88mm (3.46") of precipitation. In Vandavasi, during the entire year, the rain falls for 168.6 days and collects up to 684mm (26.93") of precipitation.

Daylight

The average length of the day in September is 12h and 12min.
On the first day of the month, sunrise is at 6:00 am and sunset at 6:22 pm. On the last day of September, in Vandavasi, India, sunrise is at 6:00 am and sunset at 6:02 pm IST.

Sunshine

In September, the average sunshine in Vandavasi is 8.9h.

UV index

In Vandavasi, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.