September weather forecastGopalganj, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another tropical month in Gopalganj, India, with an average temperature fluctuating between 33.3°C (91.9°F) and 25.6°C (78.1°F).Temperature
At the start of September, Gopalganj's average high-temperature reaches a still hot 33.3°C (91.9°F), subtly different from the preceding month. In Gopalganj, September nights witness a steady temperature drop to a moderately hot 25.6°C (78.1°F).Heat index
In September, the average heat index is calculated to be a burning hot 45°C (113°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.When referencing the heat index, its values are suitable for shady environments and light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
With an average relative humidity of 72%, September is the most humid month.Rainfall
In Gopalganj, in September, it is raining for 16.9 days, with typically 135mm (5.31") of accumulated precipitation. Throughout the year, there are 97.5 rainfall days, and 669mm (26.34") of precipitation is accumulated.Daylight
The average length of the day in September in Gopalganj is 12h and 19min.On the first day of September, sunrise is at 5:32 am and sunset at 6:12 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 5:39 pm IST.
Sunshine
The average sunshine in September in Gopalganj is 8.9h.UV index
In Gopalganj, India, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the UV index of 7 transforms into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gopalganj, India
- Average high temperature in September: 33.3°C
The warmest month (with the highest average high temperature) is May (40.5°C).
The month with the lowest average high temperature is January (23.3°C).
- Average low temperature in September: 25.6°C
The month with the highest average low temperature is June (30.3°C).
The coldest month (with the lowest average low temperature) is January (11.5°C).
Average pressure in September
Gopalganj, India
- Average pressure in September: 1004.2mbar
The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is June (998.3mbar).
Average wind speed in September
Gopalganj, India
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is May (13.8km/h).
The calmest months (with the lowest average wind speed) are October and November (7.3km/h).
Average humidity in September
Gopalganj, India
- Average humidity in September: 72%
The month with the highest relative humidity is September (72%).
The month with the lowest relative humidity is April (27%).
Average rainfall in September
Gopalganj, India
- Average rainfall in September: 135mm
The wettest month (with the highest rainfall) is July (222mm).
The driest month (with the least rainfall) is November (0mm).
Average rainfall days in September
Gopalganj, India
- Average rainfall days in September: 16.9 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is November (0.5 days).
Average daylight in September /
Average sunshine in September
Gopalganj, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 54min
The months with the most sunshine are April and May (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in September
Gopalganj, India
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is December (30.2 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in September
Gopalganj, India
- Average UV index in September: 7
The months with the highest UV index are April, May and June (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in September
Gopalganj, India
- Average cloud cover in September: 37
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is December (Cloud cover 5).
Average visibility in September
Gopalganj, 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).
