September weather forecastTrimulgherry, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Trimulgherry, is another warm month, with an average temperature fluctuating between 22.5°C (72.5°F) and 29.6°C (85.3°F).Temperature
The transition from August to September sees an average high-temperature of a still warm 29.6°C (85.3°F), indicating a minor variance from the prior month. Throughout the month of September, Trimulgherry witnesses an average low-temperature of 22.5°C (72.5°F).Heat index
In September, the average heat index is evaluated at a very hot 35°C (95°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.When assessing, remember that heat index measurements are for light winds and shaded spots. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In Trimulgherry, the average relative humidity in September is 74%.Rainfall
In Trimulgherry, in September, during 20.1 rainfall days, 99mm (3.9") of precipitation is typically accumulated. In Trimulgherry, India, during the entire year, the rain falls for 121.8 days and collects up to 607mm (23.9") of precipitation.Daylight
In Trimulgherry, the average length of the day in September is 12h and 14min.On the first day of September, sunrise is at 6:02 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:05 pm IST.
Sunshine
In Trimulgherry, India, the average sunshine in September is 7.5h.UV index
The months with the lowest UV index in Trimulgherry are January, July through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 6 in September leads to these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Trimulgherry, India
- Average high temperature in September: 29.6°C
The warmest month (with the highest average high temperature) is May (39.5°C).
The month with the lowest average high temperature is December (27.7°C).
- Average low temperature in September: 22.5°C
The month with the highest average low temperature is May (29.2°C).
The coldest month (with the lowest average low temperature) is December (16.9°C).
Average pressure in September
Trimulgherry, India
- Average pressure in September: 1006.7mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is June (1003.3mbar).
Average wind speed in September
Trimulgherry, India
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is July (20.5km/h).
The calmest month (with the lowest average wind speed) is October (9.6km/h).
Average humidity in September
Trimulgherry, India
- Average humidity in September: 74%
The month with the highest relative humidity is August (75%).
The month with the lowest relative humidity is May (29%).
Average rainfall in September
Trimulgherry, India
- Average rainfall in September: 99mm
The wettest month (with the highest rainfall) is August (136mm).
The driest month (with the least rainfall) is February (2mm).
Average rainfall days in September
Trimulgherry, India
- Average rainfall days in September: 20.1 days
The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is February (1.5 days).
Average daylight in September /
Average sunshine in September
Trimulgherry, India
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is May (Average sunshine: 12h and 0min).
The month with the least sunshine is October (Average sunshine: 6h and 48min).
Average sunshine days in September
Trimulgherry, India
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is January (28.2 days).
The month with the least sunshine days is September (8.1 days).
Average UV index in September
Trimulgherry, India
- Average UV index in September: 6
The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Trimulgherry, India
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in September
Trimulgherry, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, November and December (10km).
The months with the lowest visibility are August, September and October (9km).





