September weather forecastNarlai, India

September

Weather in September

September, the last month of the rainy (monsoon) season in Narlai, is another hot month, with an average temperature fluctuating between 31.2°C (88.2°F) and 22.5°C (72.5°F).

Temperature

The high-temperature average in September for Narlai is a still hot 31.2°C (88.2°F), staying closely aligned with August's conditions. Narlai registers a consistent average low-temperature of 22.5°C (72.5°F) during September.

Heat index

Throughout September, the heat index is calculated to be a sweltering 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Narlai, the average relative humidity in September is 66%.

Rainfall

In Narlai, in September, it is raining for 15.5 days, with typically 93mm (3.66") of accumulated precipitation. In Narlai, during the entire year, the rain falls for 92.9 days and collects up to 687mm (27.05") of precipitation.

Daylight

The average length of the day in September is 12h and 18min.
On the first day of the month, sunrise is at 6:16 am and sunset at 6:54 pm. On the last day of September, sunrise is at 6:27 am and sunset at 6:23 pm IST.

Sunshine

The average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

The high-temperature during September is 31.2°C (88.2°F) and the low-temperature is 22.5°C (72.5°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is calculated to be 37°C (98.6°F).

In Narlai, the average relative humidity in September is 66%.

In Narlai, in September, during 15.5 rainfall days, 93mm (3.66") of precipitation is typically accumulated.

In Narlai, the average day length in September is 12h and 18min.

On the first day of September, sunrise is at 6:16 am and sunset at 6:54 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 6:23 pm IST.

In September, the average sunshine duration is 8.5h.

In Narlai, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health risk 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Narlai, India

  • Average high temperature in September: 31.2°C

The warmest month (with the highest average high temperature) is May (39.9°C).
The month with the lowest average high temperature is January (23.5°C).

  • Average low temperature in September: 22.5°C

The month with the highest average low temperature is June (27.8°C).
The coldest month (with the lowest average low temperature) is January (10.6°C).

Average pressure in September
Narlai, India

  • Average pressure in September: 1005.6mbar

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is July (999.5mbar).

Average wind speed in September
Narlai, India

  • Average wind speed in September: 9.7km/h

The windiest month (with the highest average wind speed) is June (16.1km/h).
The calmest month (with the lowest average wind speed) is November (6.7km/h).

Average humidity in September
Narlai, India

  • Average humidity in September: 66%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is April (19%).

Average rainfall in September
Narlai, India

  • Average rainfall in September: 93mm

The wettest month (with the highest rainfall) is August (257mm).
The driest month (with the least rainfall) is December (0mm).

Average rainfall days in September
Narlai, India

  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is August (25.3 days).
The months with the least rainy days are February and December (0.6 days).

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

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is May (Average sunshine: 12h and 12min).
The month with the least sunshine is August (Average sunshine: 6h and 42min).

Average sunshine days in September
Narlai, India

  • Average sunshine days in September: 13 days

The month with the most sunshine days is December (30.3 days).
The month with the least sunshine days is August (3.3 days).

Average UV index in September
Narlai, India

  • Average UV index in September: 7

The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in September
Narlai, India

  • Average cloud cover in September: 31

The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 4).

Average visibility in September
Narlai, India

  • Average visibility in September: 9km

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