September weather forecastSantragachi, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another tropical month in Santragachi, India, with temperature in the range of an average high of 32.2°C (90°F) and an average low of 25.9°C (78.6°F).Temperature
Santragachi notes an average high-temperature of a still hot 32.2°C (90°F) in September, displaying minor variation from August. Santragachi records a consistent low-temperature of 25.9°C (78.6°F) during September nights.Heat index
September's average heat index is estimated at a blazing hot 46°C (114.8°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
The most humid month in Santragachi is September, with an average relative humidity of 81%.Rainfall
In September, in Santragachi, the rain falls for 22.8 days. Throughout September, 107mm (4.21") of precipitation is accumulated. In Santragachi, during the entire year, the rain falls for 136 days and collects up to 680mm (26.77") of precipitation.Daylight
In Santragachi, the average length of the day in September is 12h and 17min.On the first day of September in Santragachi, sunrise is at 5:19 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 5:25 pm IST.
Sunshine
In September, the average sunshine is 7.6h.UV index
In Santragachi, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 7 in September transforms into this advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Santragachi, India
- Average high temperature in September: 32.2°C
The warmest month (with the highest average high temperature) is April (39°C).
The month with the lowest average high temperature is January (27°C).
- Average low temperature in September: 25.9°C
The month with the highest average low temperature is June (29°C).
The coldest month (with the lowest average low temperature) is January (15.7°C).
Average pressure in September
Santragachi, India
- Average pressure in September: 1005mbar
The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is July (1000mbar).
Average wind speed in September
Santragachi, India
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is May (15.8km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).
Average humidity in September
Santragachi, India
- Average humidity in September: 81%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is February (42%).
Average rainfall in September
Santragachi, India
- Average rainfall in September: 107mm
The wettest month (with the highest rainfall) is August (151mm).
The driest month (with the least rainfall) is January (3mm).
Average rainfall days in September
Santragachi, India
- Average rainfall days in September: 22.8 days
The month with the highest number of rainy days is July (25.5 days).
The month with the least rainy days is December (1.3 days).
Average daylight in September /
Average sunshine in September
Santragachi, 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 36min
The month with the most sunshine is May (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
Santragachi, India
- Average sunshine days in September: 6.4 days
The month with the most sunshine days is December (29.5 days).
The month with the least sunshine days is July (4.8 days).
Average UV index in September
Santragachi, India
- Average UV index in September: 7
The months with the highest UV index are March, April, May and June (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in September
Santragachi, India
- Average cloud cover in September: 43
The month with the most cloud cover is July (Cloud cover 53).
The month with the least cloud cover is January (Cloud cover 7).
Average visibility in September
Santragachi, 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).





