September weather forecastSattenapalle, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is another tropical month in Sattenapalle, India, with an average temperature ranging between max 33.1°C (91.6°F) and min 25.2°C (77.4°F).

Temperature

As Sattenapalle steps into September, the average high-temperature is measured at a still tropical 33.1°C (91.6°F), displaying minor differences from August's 33.4°C (92.1°F). In Sattenapalle, September nights witness a steady temperature drop to a moderately hot 25.2°C (77.4°F).

Heat index

September's mean heat index is evaluated at a blazing hot 45°C (113°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In September, the average relative humidity is 72%.

Rainfall

In Sattenapalle, in September, during 22.4 rainfall days, 114mm (4.49") of precipitation is typically accumulated. Throughout the year, there are 146.4 rainfall days, and 660mm (25.98") of precipitation is accumulated.

Daylight

In Sattenapalle, the average length of the day in September is 12h and 14min.
On the first day of September, sunrise is at 5:56 am and sunset at 6:22 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 5:59 pm IST.

Sunshine

In Sattenapalle, the average sunshine in September is 9.8h.

UV index

In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. 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. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

Sattenapalle in September has an average high-temperature of 33.1°C (91.6°F) and an average low-temperature of 25.2°C (77.4°F). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is evaluated at 45°C (113°F).

In September, the average relative humidity is 72%.

In Sattenapalle, in September, it is raining for 22.4 days, with typically 114mm (4.49") of accumulated precipitation.

In September, the average day length is 12h and 14min.

On the first day of September, sunrise is at 5:56 am and sunset at 6:22 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 5:59 pm IST.

In September, the average sunshine duration is 9.8h.

The average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health threat from unsafe 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Sattenapalle, India

  • Average high temperature in September: 33.1°C

The warmest month (with the highest average high temperature) is May (42.5°C).
The month with the lowest average high temperature is December (29.5°C).

  • Average low temperature in September: 25.2°C

The month with the highest average low temperature is May (29.9°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).

Average pressure in September
Sattenapalle, India

  • Average pressure in September: 1006mbar

The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is June (1002.6mbar).

Average wind speed in September
Sattenapalle, India

  • Average wind speed in September: 9km/h

The windiest month (with the highest average wind speed) is July (14.3km/h).
The calmest month (with the lowest average wind speed) is October (6.9km/h).

Average humidity in September
Sattenapalle, India

  • Average humidity in September: 72%

The month with the highest relative humidity is November (75%).
The month with the lowest relative humidity is May (45%).

Average rainfall in September
Sattenapalle, India

  • Average rainfall in September: 114mm

The wettest month (with the highest rainfall) is August (157mm).
The driest months (with the least rainfall) are February and March (5mm).

Average rainfall days in September
Sattenapalle, India

  • Average rainfall days in September: 22.4 days

The month with the highest number of rainy days is August (25.7 days).
The month with the least rainy days is February (2.5 days).

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

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).

  • Average sunshine in September: 9h and 48min

The month with the most sunshine is May (Average sunshine: 12h and 0min).
The month with the least sunshine is October (Average sunshine: 6h and 36min).

Average sunshine days in September
Sattenapalle, India

  • Average sunshine days in September: 5.6 days

The month with the most sunshine days is March (26.2 days).
The month with the least sunshine days is August (3.4 days).

Average UV index in September
Sattenapalle, India

  • Average UV index in September: 7

The month with the highest UV index is May (UV index 9).
The months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in September
Sattenapalle, India

  • Average cloud cover in September: 42

The months with the most cloud cover are July and August (Cloud cover 51).
The month with the least cloud cover is February (Cloud cover 12).

Average visibility in September
Sattenapalle, India

  • Average visibility in September: 9km

The months with the highest visibility are February, March, April, May, June, July and December (10km).
The months with the lowest visibility are January, August, September, October and November (9km).