Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Kumbakonam's average high-temperature in September is a tropical 94.6°F, indicating a subtle variation from August. Kumbakonam, during September, witnesses an average low-temperature of 77.9°F.Heat index
In September, the average heat index is estimated at a burning hot 116.6°F. Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.Heat index determinations are made taking into account the shade and light air movements. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In September, the average relative humidity is 65%.Rainfall
In Kumbakonam, in September, during 21 rainfall days, 2.2" of precipitation is typically accumulated. In Kumbakonam, during the entire year, the rain falls for 178.4 days and collects up to 23.94" of precipitation.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September, sunrise is at 6:02 am and sunset at 6:22 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 6:03 pm IST.
Sunshine
The average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 7 translates into these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Kumbakonam in September?
What is the average humidity in September in Kumbakonam?
How many days does it rain in September in Kumbakonam?
What is the average length of the day in September in Kumbakonam?
When is the sunrise / sunset in September in Kumbakonam?
How many hours of sunshine does Kumbakonam have in September?
How high is the UV index in September in Kumbakonam?
Average temperature in September
Kumbakonam, India
- Average high temperature in September: 94.6°F
The warmest month (with the highest average high temperature) is May (101.8°F).
The month with the lowest average high temperature is December (84°F).
- Average low temperature in September: 77.9°F
The month with the highest average low temperature is May (82.9°F).
The coldest month (with the lowest average low temperature) is January (69.3°F).
Average pressure in September
Kumbakonam, India
- Average pressure in September: 29.75"Hg
The month with the highest atmospheric pressure is January (29.92"Hg).
The month with the lowest atmospheric pressure is June (29.69"Hg).
Average wind speed in September
Kumbakonam, India
- Average wind speed in September: 7mph
The windiest month (with the highest average wind speed) is June (10.3mph).
The calmest month (with the lowest average wind speed) is October (6.2mph).
Average humidity in September
Kumbakonam, India
- Average humidity in September: 65%
The months with the highest relative humidity are November and December (81%).
The month with the lowest relative humidity is June (52%).
Average rainfall in September
Kumbakonam, India
- Average rainfall in September: 2.2"
The wettest month (with the highest rainfall) is October (4.92").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in September
Kumbakonam, India
- Average rainfall days in September: 21 days
The month with the highest number of rainy days is October (22.1 days).
The month with the least rainy days is February (4.8 days).
Average daylight in September /
Average sunshine in September
Kumbakonam, India
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is May (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 5h and 36min).
Average sunshine days in September
Kumbakonam, India
- Average sunshine days in September: 7.3 days
The month with the most sunshine days is March (22.5 days).
The month with the least sunshine days is October (7.1 days).
Average UV index in September
Kumbakonam, India
- Average UV index in September: 7
The months with the highest UV index are April, May, June and July (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in September
Kumbakonam, India
- Average cloud cover in September: 36
The months with the most cloud cover are November and December (Cloud cover 43).
The month with the least cloud cover is March (Cloud cover 17).
Average visibility in September
Kumbakonam, India
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
