September weather forecastBasirhat, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Basirhat, is another tropical month, with temperature in the range of an average high of 31.9°C (89.4°F) and an average low of 25.7°C (78.3°F).Temperature
An average high-temperature of a still tropical 31.9°C (89.4°F) marks September, exhibiting a close resemblance to the conditions in August. An average low-temperature of 25.7°C (78.3°F) is observed during September nights.Heat index
In September, the average heat index is calculated to be a life-threatening hot 45°C (113°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
With an average relative humidity of 82%, September is the most humid month in Basirhat.Rainfall
In Basirhat, in September, it is raining for 22.1 days, with typically 59mm (2.32") of accumulated precipitation. Throughout the year, in Basirhat, there are 130.7 rainfall days, and 422mm (16.61") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 17min.On the first day of September in Basirhat, India, sunrise is at 5:17 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 5:23 pm IST.
Sunshine
In Basirhat, the average sunshine in September is 7.7h.UV index
In Basirhat, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Basirhat, India
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is April (38.5°C).
The month with the lowest average high temperature is January (27°C).
- Average low temperature in September: 25.7°C
The month with the highest average low temperature is June (28.4°C).
The coldest month (with the lowest average low temperature) is January (15.5°C).
Average pressure in September
Basirhat, India
- Average pressure in September: 1004.8mbar
The month with the highest atmospheric pressure is January (1015.2mbar).
The month with the lowest atmospheric pressure is July (999.8mbar).
Average wind speed in September
Basirhat, India
- Average wind speed in September: 9.3km/h
The windiest month (with the highest average wind speed) is May (15.2km/h).
The calmest months (with the lowest average wind speed) are October and November (7.5km/h).
Average humidity in September
Basirhat, India
- Average humidity in September: 82%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is February (42%).
Average rainfall in September
Basirhat, India
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is August (89mm).
The driest months (with the least rainfall) are January and December (2mm).
Average rainfall days in September
Basirhat, India
- Average rainfall days in September: 22.1 days
The month with the highest number of rainy days is August (25.4 days).
The month with the least rainy days is January (0.9 days).
Average daylight in September /
Average sunshine in September
Basirhat, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 36min).
Average sunshine days in September
Basirhat, India
- Average sunshine days in September: 5.7 days
The month with the most sunshine days is January (29.7 days).
The month with the least sunshine days is August (4 days).
Average UV index in September
Basirhat, 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, October, November and December (UV index 6).
Average cloud cover in September
Basirhat, India
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 6).
Average visibility in September
Basirhat, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).





