September weather forecast
Nellimarla, India

The last month of the rainy (monsoon) season, September, is another hot month in Nellimarla, India, with an average temperature ranging between min 25.6°C (78.1°F) and max 32°C (89.6°F).

Temperature

September brings a marginal elevation to a still hot 32°C (89.6°F) from August's 32.7°C (90.9°F) in Nellimarla's average high-temperatures. During the nights in September, Nellimarla experiences a consistent average temperature of 25.6°C (78.1°F).

Heat index

September's mean heat index is estimated at a blisteringly hot 43°C (109.4°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

With an average relative humidity of 76%, September is the most humid month in Nellimarla.

Rainfall

In Nellimarla, in September, it is raining for 23.7 days, with typically 123mm (4.84") of accumulated precipitation. In Nellimarla, during the entire year, the rain falls for 142 days and collects up to 640mm (25.2") of precipitation.

Daylight

In September, the average length of the day is 12h and 14min.
On the first day of the month, sunrise is at 5:41 am and sunset at 6:10 pm. On the last day of September, sunrise is at 5:46 am and sunset at 5:45 pm IST.

Sunshine

In September, the average sunshine is 9.1h.

UV index

In September, the average daily maximum UV index in Nellimarla is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.