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
Weather in September
Temperature
September's arrival brings an average high-temperature of a still tropical 34°C (93.2°F), demonstrating subtle variation from the preceding month. In September, Pattukkottai reports a consistent average low-temperature of 26.6°C (79.9°F) during the nights.Heat index
During September, the heat index is appraised at a burning hot 45°C (113°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Pattukkottai, the average relative humidity in September is 66%.Rainfall
In September, in Pattukkottai, the rain falls for 18.6 days. Throughout September, 64mm (2.52") of precipitation is accumulated. In Pattukkottai, during the entire year, the rain falls for 164 days and collects up to 616mm (24.25") of precipitation.Daylight
In Pattukkottai, the average length of the day in September is 12h and 11min.On the first day of September in Pattukkottai, sunrise is at 6:03 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 9h.UV index
The average daily maximum UV index in September in Pattukkottai is 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily UV index of 7 turns into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
How hot does it get in Pattukkottai in September?
What is the average humidity in September in Pattukkottai?
How many days does it rain in September in Pattukkottai?
How many hours of daylight does Pattukkottai have in September?
What time are sunrise and sunset in September in Pattukkottai?
How long on average sun shines in September in Pattukkottai?
How high is the UV index in September in Pattukkottai?
Average temperature in September
Pattukkottai, India
- Average high temperature in September: 34°C
The warmest month (with the highest average high temperature) is May (36.8°C).
The month with the lowest average high temperature is December (28.8°C).
- Average low temperature in September: 26.6°C
The month with the highest average low temperature is May (28.8°C).
The coldest month (with the lowest average low temperature) is January (21.3°C).
Average pressure in September
Pattukkottai, India
- Average pressure in September: 1007.4mbar
The month with the highest atmospheric pressure is January (1013mbar).
The month with the lowest atmospheric pressure is June (1005.6mbar).
Average wind speed in September
Pattukkottai, India
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is June (16.1km/h).
The calmest month (with the lowest average wind speed) is October (11.4km/h).
Average humidity in September
Pattukkottai, India
- Average humidity in September: 66%
The months with the highest relative humidity are November and December (80%).
The month with the lowest relative humidity is June (56%).
Average rainfall in September
Pattukkottai, India
- Average rainfall in September: 64mm
The wettest month (with the highest rainfall) is November (140mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in September
Pattukkottai, India
- Average rainfall days in September: 18.6 days
The month with the highest number of rainy days is October (22.9 days).
The month with the least rainy days is February (5.8 days).
Average daylight in September /
Average sunshine in September
Pattukkottai, 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 30min).
- Average sunshine in September: 9h and 0min
The months with the most sunshine are May and June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in September
Pattukkottai, India
- Average sunshine days in September: 9.9 days
The month with the most sunshine days is March (21.3 days).
The month with the least sunshine days is November (5.8 days).
Average UV index in September
Pattukkottai, 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
Pattukkottai, India
- Average cloud cover in September: 34
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is March (Cloud cover 16).
Average visibility in September
Pattukkottai, India
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
Pattukkottai, India
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