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
Naduvannur notes an average high-temperature of a still moderately hot 27.9°C (82.2°F) in September, displaying minor variation from August. Nights in September cool down, indicating a minor disparity from daytime highs with an average low-temperature of 23.7°C (74.7°F).Heat index
September's average heat index is computed to be a tropical 32°C (89.6°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
The average relative humidity in September in Naduvannur is 83%.Rainfall
In Naduvannur, in September, it is raining for 21.3 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, there are 212.4 rainfall days, and 734mm (28.9") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 11min.On the first day of September in Naduvannur, sunrise is at 6:16 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 6:17 pm IST.
Sunshine
In Naduvannur, India, the average sunshine in September is 8h.UV index
The months with the highest UV index are January through May, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the UV index of 7 transforms into the following advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What is the temperature in September in Naduvannur?
What is the average humidity in September in Naduvannur?
How much does it rain in Naduvannur in September?
What is the average length of the day in September in Naduvannur?
When are sunrise and sunset in September in Naduvannur?
How long on average sun shines in September in Naduvannur?
What are the months with the highest UV index in Naduvannur?
What is the UV index intensity in September in Naduvannur?
Average temperature in September
Naduvannur, India
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is April (31.5°C).
The months with the lowest average high temperature are July and August (27.3°C).
- Average low temperature in September: 23.7°C
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (22.7°C).
Average pressure in September
Naduvannur, India
- Average pressure in September: 1010.2mbar
The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is May (1009.1mbar).
Average wind speed in September
Naduvannur, India
- Average wind speed in September: 9.5km/h
The windiest months (with the highest average wind speed) are May, July and August (10.3km/h).
The calmest months (with the lowest average wind speed) are October and November (8.2km/h).
Average humidity in September
Naduvannur, India
- Average humidity in September: 83%
The months with the highest relative humidity are July and August (84%).
The months with the lowest relative humidity are January and February (69%).
Average rainfall in September
Naduvannur, India
- Average rainfall in September: 72mm
The wettest month (with the highest rainfall) is August (104mm).
The driest months (with the least rainfall) are January and February (5mm).
Average rainfall days in September
Naduvannur, India
- Average rainfall days in September: 21.3 days
The month with the highest number of rainy days is August (24.4 days).
The month with the least rainy days is February (4.9 days).
Average daylight in September /
Average sunshine in September
Naduvannur, 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 0min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in September
Naduvannur, India
- Average sunshine days in September: 5.4 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is August (3.9 days).
Average UV index in September
Naduvannur, India
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in September
Naduvannur, India
- Average cloud cover in September: 47
The months with the most cloud cover are July and August (Cloud cover 56).
The month with the least cloud cover is February (Cloud cover 12).
Average visibility in September
Naduvannur, 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).
Naduvannur, India
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