September weather forecast
Narayanavanam, India

The last month of the rainy (monsoon) season, September, is another tropical month in Narayanavanam, India, with an average temperature ranging between min 24.9°C (76.8°F) and max 33.5°C (92.3°F).

Temperature

In the transition from August to September, Narayanavanam reports an average high-temperature of a still tropical 33.5°C (92.3°F), indicating a close resemblance to the prior month. Nighttime temperature lowers to an average of 24.9°C (76.8°F) in September.

Heat index

The heat index value during September is appraised at a blisteringly hot 44°C (111.2°F). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Understanding the heat index involves considering values for shaded locales with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in September in Narayanavanam is 67%.

Rainfall

In Narayanavanam, in September, it is raining for 21.9 days, with typically 95mm (3.74") of accumulated precipitation. In Narayanavanam, during the entire year, the rain falls for 156.4 days and collects up to 641mm (25.24") of precipitation.

Daylight

The average length of the day in September in Narayanavanam is 12h and 13min.
On the first day of September in Narayanavanam, India, sunrise is at 6:00 am and sunset at 6:22 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 6:02 pm IST.

Sunshine

In Narayanavanam, India, the average sunshine in September is 8.4h.

UV index

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.