September weather forecastVikravandi, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Vikravandi, is another tropical month, with an average temperature varying between 25.5°C (77.9°F) and 34.5°C (94.1°F).Temperature
September's advent denotes a minor fluctuation in the average high-temperature to a tropical 34.5°C (94.1°F) from August's 35.3°C (95.5°F). Throughout September, an average low-temperature of 25.5°C (77.9°F) is experienced in Vikravandi.Heat index
The heat index value during September is appraised at a blazing hot 47°C (116.6°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.Note that heat index values are valued for light wind and location in the shade. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly meaningful for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
The average relative humidity in September is 67%.Rainfall
In September, in Vikravandi, the rain falls for 19.9 days. Throughout September, 70mm (2.76") of precipitation is accumulated. In Vikravandi, during the entire year, the rain falls for 153.8 days and collects up to 551mm (21.69") of precipitation.Daylight
In Vikravandi, the average length of the day in September is 12h and 12min.On the first day of the month, sunrise is at 6:01 am and sunset at 6:22 pm. On the last day of September, in Vikravandi, sunrise is at 6:00 am and sunset at 6:02 pm IST.
Sunshine
In Vikravandi, India, the average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 7 in September transforms into this advice:
Fend off overexposure. Sun protection is vital. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vikravandi, India
- Average high temperature in September: 34.5°C
The warmest month (with the highest average high temperature) is May (39.6°C).
The month with the lowest average high temperature is December (29.1°C).
- Average low temperature in September: 25.5°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 (20.1°C).
Average pressure in September
Vikravandi, India
- Average pressure in September: 1007.3mbar
The month with the highest atmospheric pressure is January (1013.7mbar).
The month with the lowest atmospheric pressure is June (1005mbar).
Average wind speed in September
Vikravandi, India
- Average wind speed in September: 9.6km/h
The windiest months (with the highest average wind speed) are June and December (14.1km/h).
The calmest months (with the lowest average wind speed) are September and October (9.6km/h).
Average humidity in September
Vikravandi, India
- Average humidity in September: 67%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is June (50%).
Average rainfall in September
Vikravandi, India
- Average rainfall in September: 70mm
The wettest month (with the highest rainfall) is October (105mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in September
Vikravandi, India
- Average rainfall days in September: 19.9 days
The month with the highest number of rainy days is October (21.2 days).
The month with the least rainy days is February (3.7 days).
Average daylight in September /
Average sunshine in September
Vikravandi, India
- Average daylight in September: 12h and 12min
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 24min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is May (Average sunshine: 11h and 36min).
The months with the least sunshine are November and December (Average sunshine: 5h and 36min).
Average sunshine days in September
Vikravandi, India
- Average sunshine days in September: 8 days
The month with the most sunshine days is March (24.4 days).
The months with the least sunshine days are September and October (8 days).
Average UV index in September
Vikravandi, 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
Vikravandi, India
- Average cloud cover in September: 39
The month with the most cloud cover is November (Cloud cover 42).
The months with the least cloud cover are March and April (Cloud cover 16).
Average visibility in September
Vikravandi, India
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
