September weather forecastSubedarganj, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another hot month in Subedarganj, India, with an average temperature ranging between min 25.9°C (78.6°F) and max 33.5°C (92.3°F).Temperature
In September, Subedarganj notes an average high-temperature of a still tropical 33.5°C (92.3°F), hardly different from the preceding month. During September, Subedarganj observes a consistent average nighttime temperature of 25.9°C (78.6°F).Heat index
Throughout September, the heat index is calculated to be a burning hot 45°C (113°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.Data suggests that the heat index is set for environments in shade and with a light wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
August and September, with an average relative humidity of 69%, are the most humid months in Subedarganj.Rainfall
In Subedarganj, in September, it is raining for 15.5 days, with typically 105mm (4.13") of accumulated precipitation. In Subedarganj, during the entire year, the rain falls for 91.5 days and collects up to 486mm (19.13") of precipitation.Daylight
In September, the average length of the day is 12h and 18min.On the first day of the month, sunrise is at 5:43 am and sunset at 6:22 pm. On the last day of September, sunrise is at 5:54 am and sunset at 5:50 pm IST.
Sunshine
The average sunshine in September in Subedarganj, India, is 9.6h.UV index
In Subedarganj, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 7 turns into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Subedarganj, India
- Average high temperature in September: 33.5°C
The warmest month (with the highest average high temperature) is May (44°C).
The month with the lowest average high temperature is January (23.4°C).
- Average low temperature in September: 25.9°C
The month with the highest average low temperature is June (32.7°C).
The coldest month (with the lowest average low temperature) is January (10.8°C).
Average pressure in September
Subedarganj, India
- Average pressure in September: 1004.2mbar
The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is June (997.7mbar).
Average wind speed in September
Subedarganj, India
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is June (12.4km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).
Average humidity in September
Subedarganj, India
- Average humidity in September: 69%
The months with the highest relative humidity are August and September (69%).
The month with the lowest relative humidity is April (19%).
Average rainfall in September
Subedarganj, India
- Average rainfall in September: 105mm
The wettest month (with the highest rainfall) is July (147mm).
The driest months (with the least rainfall) are May and November (2mm).
Average rainfall days in September
Subedarganj, India
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is December (0.6 days).
Average daylight in September /
Average sunshine in September
Subedarganj, 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: 9h and 36min
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 24min).
Average sunshine days in September
Subedarganj, India
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is December (30.3 days).
The month with the least sunshine days is July (7.4 days).
Average UV index in September
Subedarganj, India
- Average UV index in September: 7
The months with the highest UV index are April and May (UV index 9).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in September
Subedarganj, India
- Average cloud cover in September: 35
The month with the most cloud cover is July (Cloud cover 48).
The months with the least cloud cover are May and December (Cloud cover 5).
Average visibility in September
Subedarganj, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).








