September weather forecastVanthli, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Vanthli, is a hot month, with an average temperature fluctuating between 24°C (75.2°F) and 30.8°C (87.4°F).Temperature
The advent of September sees the average high-temperature at a hot 30.8°C (87.4°F), subtly shifted from August's 29.8°C (85.6°F). The average temperature drops to a moderately hot 24°C (75.2°F) during the night in the month of September.Heat index
September's average heat index is estimated at a scorching 40°C (104°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.One should consider that heat index numbers are for shaded settings and light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In Vanthli, the average relative humidity in September is 79%.Rainfall
In Vanthli, in September, it is raining for 19.6 days, with typically 150mm (5.91") of accumulated precipitation. In Vanthli, during the entire year, the rain falls for 106.3 days and collects up to 652mm (25.67") of precipitation.Daylight
The average length of the day in September in Vanthli is 12h and 16min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:05 pm. On the last day of September, in Vanthli, sunrise is at 6:39 am and sunset at 6:37 pm IST.
Sunshine
In September, the average sunshine in Vanthli is 7h.UV index
The average daily maximum UV index in September in Vanthli, India, 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, the maximum UV index of 7 suggests this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vanthli, India
- Average high temperature in September: 30.8°C
The warmest month (with the highest average high temperature) is May (39.9°C).
The month with the lowest average high temperature is January (29.3°C).
- Average low temperature in September: 24°C
The month with the highest average low temperature is June (27.8°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).
Average pressure in September
Vanthli, India
- Average pressure in September: 1006.2mbar
The month with the highest atmospheric pressure is January (1014.9mbar).
The month with the lowest atmospheric pressure is July (1001.3mbar).
Average wind speed in September
Vanthli, India
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is July (18.3km/h).
The calmest month (with the lowest average wind speed) is October (8.7km/h).
Average humidity in September
Vanthli, India
- Average humidity in September: 79%
The month with the highest relative humidity is August (82%).
The months with the lowest relative humidity are March and December (33%).
Average rainfall in September
Vanthli, India
- Average rainfall in September: 150mm
The wettest month (with the highest rainfall) is August (206mm).
The driest months (with the least rainfall) are January, February and April (0mm).
Average rainfall days in September
Vanthli, India
- Average rainfall days in September: 19.6 days
The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is February (0.1 days).
Average daylight in September /
Average sunshine in September
Vanthli, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 7h and 0min
The months with the most sunshine are January and April (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 3h and 36min).
Average sunshine days in September
Vanthli, India
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (0.4 days).
Average UV index in September
Vanthli, India
- Average UV index in September: 7
The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, July, August and December (UV index 6).
Average cloud cover in September
Vanthli, India
- Average cloud cover in September: 46
The month with the most cloud cover is July (Cloud cover 77).
The month with the least cloud cover is January (Cloud cover 3).
Average visibility in September
Vanthli, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
