September weather forecastMangalagiri, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Mangalagiri, is another tropical month, with an average temperature ranging between max 32.7°C (90.9°F) and min 25.2°C (77.4°F).Temperature
A minimal variation is noted in Mangalagiri's average high-temperature at the onset of September, reaching a still tropical 32.7°C (90.9°F) from August's 33.4°C (92.1°F). An average low-temperature of 25.2°C (77.4°F) is recorded in the month of September.Heat index
In September, the average heat index is appraised at a burning hot 45°C (113°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.Always consider that heat index estimations are for light winds and places in the shade. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
September and October, with an average relative humidity of 75%, are the most humid months in Mangalagiri.Rainfall
In Mangalagiri, in September, it is raining for 16.8 days, with typically 79mm (3.11") of accumulated precipitation. Throughout the year, there are 124.3 rainfall days, and 499mm (19.65") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 14min.On the first day of the month, sunrise is at 5:54 am and sunset at 6:20 pm. On the last day of September, sunrise is at 5:57 am and sunset at 5:57 pm IST.
Sunshine
In September, the average sunshine is 9.5h.UV index
In Mangalagiri, India, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mangalagiri, India
- Average high temperature in September: 32.7°C
The warmest month (with the highest average high temperature) is May (42.1°C).
The month with the lowest average high temperature is December (29.8°C).
- Average low temperature in September: 25.2°C
The month with the highest average low temperature is May (29.8°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure in September
Mangalagiri, India
- Average pressure in September: 1005.8mbar
The month with the highest atmospheric pressure is January (1014.4mbar).
The month with the lowest atmospheric pressure is June (1002.4mbar).
Average wind speed in September
Mangalagiri, India
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is July (13.9km/h).
The calmest month (with the lowest average wind speed) is October (7.1km/h).
Average humidity in September
Mangalagiri, India
- Average humidity in September: 75%
The months with the highest relative humidity are September and October (75%).
The month with the lowest relative humidity is May (48%).
Average rainfall in September
Mangalagiri, India
- Average rainfall in September: 79mm
The wettest month (with the highest rainfall) is August (122mm).
The driest months (with the least rainfall) are February and March (5mm).
Average rainfall days in September
Mangalagiri, India
- Average rainfall days in September: 16.8 days
The month with the highest number of rainy days is August (21.2 days).
The month with the least rainy days is February (2 days).
Average daylight in September /
Average sunshine in September
Mangalagiri, India
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is May (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in September
Mangalagiri, India
- Average sunshine days in September: 11.6 days
The month with the most sunshine days is March (27 days).
The month with the least sunshine days is August (8.3 days).
Average UV index in September
Mangalagiri, India
- Average UV index in September: 7
The month with the highest UV index is May (UV index 9).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in September
Mangalagiri, India
- Average cloud cover in September: 42
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is February (Cloud cover 12).
Average visibility in September
Mangalagiri, India
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August and December (10km).
The months with the lowest visibility are January, September, October and November (9km).





