September weather forecastRobertsganj, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is also a hot month in Robertsganj, India, with an average temperature fluctuating between 32.2°C (90°F) and 23.9°C (75°F).

Temperature

Robertsganj's September reports an average high-temperature of a still hot 32.2°C (90°F), exhibiting a minor difference from August. September nights in Robertsganj cool down to an average low-temperature of 23.9°C (75°F).

Heat index

September's heat index is appraised at a blisteringly hot 42°C (107.6°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Heat index determinations are made taking into account the shade and light air movements. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. 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. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Robertsganj, India, the average relative humidity in September is 73%.

Rainfall

In Robertsganj, in September, during 18.5 rainfall days, 139mm (5.47") of precipitation is typically accumulated. In Robertsganj, during the entire year, the rain falls for 109.7 days and collects up to 740mm (29.13") of precipitation.

Daylight

In Robertsganj, the average length of the day in September is 12h and 18min.
On the first day of September, sunrise is at 5:38 am and sunset at 6:16 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 5:45 pm IST.

Sunshine

In September, the average sunshine is 9.2h.

UV index

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

An average high-temperature, in September, in Robertsganj, is 32.2°C (90°F) and the average low-temperature is 23.9°C (75°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 42°C (107.6°F).

The average relative humidity in September in Robertsganj is 73%.

In Robertsganj, India, in September, during 18.5 rainfall days, 139mm (5.47") of precipitation is typically accumulated.

The average day length in September in Robertsganj, India, is 12h and 18min.

In September, on the first day of the month, sunrise is at 5:38 am and sunset at 6:16 pm. On the last day of the month, in Robertsganj, sunrise is at 5:49 am and sunset at 5:45 pm IST.

In September, the average sunshine duration is 9.2h.

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents 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
Robertsganj, India

  • Average high temperature in September: 32.2°C

The warmest month (with the highest average high temperature) is May (42.3°C).
The month with the lowest average high temperature is January (24.6°C).

  • Average low temperature in September: 23.9°C

The month with the highest average low temperature is June (28.8°C).
The coldest month (with the lowest average low temperature) is January (10.8°C).

Average pressure in September
Robertsganj, India

  • Average pressure in September: 1005.4mbar

The month with the highest atmospheric pressure is January (1016.9mbar).
The months with the lowest atmospheric pressure are June and July (999.7mbar).

Average wind speed in September
Robertsganj, India

  • Average wind speed in September: 7.8km/h

The windiest month (with the highest average wind speed) is June (10.2km/h).
The calmest month (with the lowest average wind speed) is December (5.3km/h).

Average humidity in September
Robertsganj, India

  • Average humidity in September: 73%

The month with the highest relative humidity is August (77%).
The month with the lowest relative humidity is April (22%).

Average rainfall in September
Robertsganj, India

  • Average rainfall in September: 139mm

The wettest month (with the highest rainfall) is August (230mm).
The driest months (with the least rainfall) are May and November (3mm).

Average rainfall days in September
Robertsganj, India

  • Average rainfall days in September: 18.5 days

The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is November (0.7 days).

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

  • Average daylight in September: 12h and 18min

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

  • Average sunshine in September: 9h and 12min

The month with the most sunshine is May (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).

Average sunshine days in September
Robertsganj, India

  • Average sunshine days in September: 9.8 days

The month with the most sunshine days is December (29.2 days).
The months with the least sunshine days are July and August (2.8 days).

Average UV index in September
Robertsganj, 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, November and December (UV index 5).

Average cloud cover in September
Robertsganj, India

  • Average cloud cover in September: 38

The months with the most cloud cover are July and August (Cloud cover 50).
The months with the least cloud cover are May and December (Cloud cover 6).

Average visibility in September
Robertsganj, 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).