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
The shift into September reveals an average high-temperature of a still hot 34.4°C (93.9°F), closely mirroring August's climate. Devakottai encounters a steady low-temperature average of 27.3°C (81.1°F) throughout the month of September.Heat index
September's mean heat index is computed to be a blisteringly hot 43°C (109.4°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
The average relative humidity in September is 60%.Rainfall
In Devakottai, in September, during 17.7 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, there are 170 rainfall days, and 570mm (22.44") of precipitation is accumulated.Daylight
The average length of the day in September in Devakottai is 12h and 11min.On the first day of September, sunrise is at 6:05 am and sunset at 6:23 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 6:05 pm IST.
Sunshine
In Devakottai, the average sunshine in September is 8.9h.UV index
In Devakottai, India, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 7 during September translates into the following guidance:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Devakottai in September?
What is the average humidity in September in Devakottai?
How much does it rain in Devakottai in September?
What is the average length of the day in September in Devakottai?
When is the sunrise / sunset in September in Devakottai?
How long on average sun shines in September in Devakottai?
How high is the UV index in September in Devakottai?
Average temperature in September
Devakottai, India
- Average high temperature in September: 34.4°C
The warmest month (with the highest average high temperature) is May (37.1°C).
The month with the lowest average high temperature is December (29.5°C).
- Average low temperature in September: 27.3°C
The month with the highest average low temperature is May (28.9°C).
The coldest month (with the lowest average low temperature) is January (21.6°C).
Average pressure in September
Devakottai, India
- Average pressure in September: 1007.7mbar
The month with the highest atmospheric pressure is January (1012.8mbar).
The month with the lowest atmospheric pressure is June (1006.1mbar).
Average wind speed in September
Devakottai, India
- Average wind speed in September: 12km/h
The windiest months (with the highest average wind speed) are January and December (17.2km/h).
The calmest month (with the lowest average wind speed) is October (11.4km/h).
Average humidity in September
Devakottai, India
- Average humidity in September: 60%
The months with the highest relative humidity are November and December (75%).
The month with the lowest relative humidity is June (52%).
Average rainfall in September
Devakottai, India
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is October (136mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in September
Devakottai, India
- Average rainfall days in September: 17.7 days
The month with the highest number of rainy days is October (23 days).
The month with the least rainy days is February (6.4 days).
Average daylight in September /
Average sunshine in September
Devakottai, India
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is May (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in September
Devakottai, India
- Average sunshine days in September: 10.3 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is October (6.6 days).
Average UV index in September
Devakottai, India
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June, July and August (UV index 8).
The months with the lowest UV index are October and November (UV index 6).
Average cloud cover in September
Devakottai, India
- Average cloud cover in September: 34
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is March (Cloud cover 17).
Average visibility in September
Devakottai, India
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
