September weather forecast
Chinnamandem, India

September

Weather in September

September, the last month of the rainy (monsoon) season in Chinnamandem, is also a hot month, with an average temperature fluctuating between 23.3°C (73.9°F) and 31.3°C (88.3°F).

Temperature

As Chinnamandem steps into September, the average high-temperature is measured at a still tropical 31.3°C (88.3°F), displaying minor differences from August's 32.2°C (90°F). Chinnamandem's September nights cool down to an average low-temperature of 23.3°C (73.9°F).

Heat index

In September, the average heat index is calculated to be a fiery hot 38°C (100.4°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for 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.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. 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. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

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

Rainfall

In Chinnamandem, India, during September, the rain falls for 17.8 days and regularly aggregates up to 75mm (2.95") of precipitation. Throughout the year, there are 133.3 rainfall days, and 487mm (19.17") of precipitation is accumulated.

Daylight

In Chinnamandem, the average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 6:03 am and sunset at 6:26 pm. On the last day of September, sunrise is at 6:04 am and sunset at 6:05 pm IST.

Sunshine

The average sunshine in September is 8.3h.

UV index

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

How hot is it in September?
In September, the average high-temperature and low-temperature are 31.3°C (88.3°F) and 23.3°C (73.9°F) respectively. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 38°C (100.4°F).
What is the average humidity in September?
In Chinnamandem, the average relative humidity in September is 68%.
How much does it rain in September?
In Chinnamandem, during September, the rain falls for 17.8 days and regularly aggregates up to 75mm (2.95") of precipitation.
What is the average length of the day in September?
The average day length in September in Chinnamandem is 12h and 13min.
What time are sunrise and sunset in September?
In September, on the first day of the month, sunrise is at 6:03 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 6:05 pm IST.
How many hours of sunshine does Chinnamandem have in September?
In Chinnamandem, the average sunshine duration in September is 8.3h.
What is the UV index reading in September?
In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Chinnamandem, India
Average temperature in September
Chinnamandem, India
  • Average high temperature in September: 31.3°C

The warmest month (with the highest average high temperature) is May (38.7°C).
The month with the lowest average high temperature is December (27.3°C).

  • Average low temperature in September: 23.3°C

The month with the highest average low temperature is May (27.7°C).
The coldest month (with the lowest average low temperature) is January (16.5°C).

Average pressure in September - Chinnamandem, India
Average pressure in September
Chinnamandem, India
  • Average pressure in September: 1007.4mbar

The month with the highest atmospheric pressure is January (1014.1mbar).
The month with the lowest atmospheric pressure is June (1004.9mbar).

Average wind speed in September - Chinnamandem, India
Average wind speed in September
Chinnamandem, India
  • Average wind speed in September: 11.4km/h

The windiest month (with the highest average wind speed) is July (19.2km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).

Average humidity in September - Chinnamandem, India
Average humidity in September
Chinnamandem, India
  • Average humidity in September: 68%

The month with the highest relative humidity is November (77%).
The months with the lowest relative humidity are April and May (41%).

Average rainfall in September - Chinnamandem, India
Average rainfall in September
Chinnamandem, India
  • Average rainfall in September: 75mm

The wettest month (with the highest rainfall) is July (85mm).
The driest month (with the least rainfall) is February (3mm).

Average rainfall days in September - Chinnamandem, India
Average rainfall days in September
Chinnamandem, India
  • Average rainfall days in September: 17.8 days

The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is February (1.8 days).

Average daylight in September / Average sunshine in September - Chinnamandem, India
Average daylight in September /
Average sunshine in September
Chinnamandem, India
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).

Average sunshine days in September - Chinnamandem, India
Average sunshine days in September
Chinnamandem, India
  • Average sunshine days in September: 10.4 days

The month with the most sunshine days is March (26.6 days).
The month with the least sunshine days is September (10.4 days).

Average UV index in September - Chinnamandem, India
Average UV index in September
Chinnamandem, India
  • Average UV index in September: 7

The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in September - Chinnamandem, India
Average cloud cover in September
Chinnamandem, India
  • Average cloud cover in September: 40

The months with the most cloud cover are July and August (Cloud cover 42).
The month with the least cloud cover is February (Cloud cover 9).

Average visibility in September - Chinnamandem, India
Average visibility in September
Chinnamandem, India
  • Average visibility in September: 10km

The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are November and December (8km).

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