September weather forecastAyanavaram, India

September

Weather in September

September, the last month of the rainy (monsoon) season in Ayanavaram, is also a hot month, with an average temperature fluctuating between 32.9°C (91.2°F) and 26.9°C (80.4°F).

Temperature

The arrival of September is marked by an average high-temperature of a still tropical 32.9°C (91.2°F), bearing a close resemblance to August. Ayanavaram cools down to an average low-temperature of 26.9°C (80.4°F) throughout the month of September.

Heat index

September's heat index is evaluated at a blistering 43°C (109.4°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in September is 69%.

Rainfall

In Ayanavaram, during September, the rain falls for 23.9 days and regularly aggregates up to 92mm (3.62") of precipitation. In Ayanavaram, during the entire year, the rain falls for 154.8 days and collects up to 735mm (28.94") of precipitation.

Daylight

In Ayanavaram, the average length of the day in September is 12h and 12min.
On the first day of the month, sunrise is at 5:57 am and sunset at 6:20 pm. On the last day of September, in Ayanavaram, sunrise is at 5:58 am and sunset at 5:59 pm IST.

Sunshine

In Ayanavaram, the average sunshine in September is 10.6h.

UV index

In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

The average high-temperature and low-temperature in Ayanavaram, India, during September are 32.9°C (91.2°F) and 26.9°C (80.4°F) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is evaluated at 43°C (109.4°F).

In Ayanavaram, the average relative humidity in September is 69%.

In September, in Ayanavaram, India, the rain falls for 23.9 days. Throughout September, 92mm (3.62") of precipitation is accumulated.

In Ayanavaram, the average day length in September is 12h and 12min.

In September, on the first day of the month, sunrise is at 5:57 am and sunset at 6:20 pm. On the last day of the month, in Ayanavaram, India, sunrise is at 5:58 am and sunset at 5:59 pm IST.

In Ayanavaram, India, the average sunshine duration in September is 10.6h.

In September, the average daily maximum UV index in Ayanavaram is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ayanavaram, India

  • Average high temperature in September: 32.9°C

The warmest month (with the highest average high temperature) is May (37.2°C).
The month with the lowest average high temperature is December (27.9°C).

  • Average low temperature in September: 26.9°C

The month with the highest average low temperature is May (29.5°C).
The coldest month (with the lowest average low temperature) is January (22.3°C).

Average pressure in September
Ayanavaram, India

  • Average pressure in September: 1006.7mbar

The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is June (1004.2mbar).

Average wind speed in September
Ayanavaram, India

  • Average wind speed in September: 12.1km/h

The windiest month (with the highest average wind speed) is May (16.8km/h).
The calmest month (with the lowest average wind speed) is October (11.3km/h).

Average humidity in September
Ayanavaram, India

  • Average humidity in September: 69%

The months with the highest relative humidity are November and December (76%).
The month with the lowest relative humidity is June (58%).

Average rainfall in September
Ayanavaram, India

  • Average rainfall in September: 92mm

The wettest month (with the highest rainfall) is November (185mm).
The driest month (with the least rainfall) is February (6mm).

Average rainfall days in September
Ayanavaram, India

  • Average rainfall days in September: 23.9 days

The month with the highest number of rainy days is September (23.9 days).
The month with the least rainy days is February (3.4 days).

Average daylight in September /
Average sunshine in September
Ayanavaram, India

  • Average daylight in September: 12h and 12min

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 24min).

  • Average sunshine in September: 10h and 36min

The month with the most sunshine is May (Average sunshine: 11h and 48min).
The months with the least sunshine are November and December (Average sunshine: 6h and 12min).

Average sunshine days in September
Ayanavaram, India

  • Average sunshine days in September: 5.5 days

The month with the most sunshine days is March (25.7 days).
The month with the least sunshine days is September (5.5 days).

Average UV index in September
Ayanavaram, India

  • Average UV index in September: 7

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

Average cloud cover in September
Ayanavaram, India

  • Average cloud cover in September: 37

The month with the most cloud cover is August (Cloud cover 41).
The months with the least cloud cover are March and April (Cloud cover 13).

Average visibility in September
Ayanavaram, India

  • Average visibility in September: 10km

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