September weather forecastPurna, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is a hot month in Purna, India, with an average temperature ranging between min 22.8°C (73°F) and max 30.4°C (86.7°F).Temperature
Purna's September average high-temperature settles at a hot 30.4°C (86.7°F), showing a near match with the preceding month. During September nights, Purna records an average temperature of 22.8°C (73°F).Heat index
In September, the average heat index is computed to be a fiery hot 37°C (98.6°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Heat index guidelines indicate values are for light wind scenarios and shaded regions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
In September, the average relative humidity in Purna is 75%.Rainfall
In Purna, India, in September, it is raining for 19.9 days, with typically 134mm (5.28") of accumulated precipitation. In Purna, during the entire year, the rain falls for 116.8 days and collects up to 711mm (27.99") of precipitation.Daylight
The average length of the day in September is 12h and 15min.On the first day of September, sunrise is at 6:06 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 6:11 pm IST.
Sunshine
In September, the average sunshine in Purna is 8h.UV index
The average daily maximum UV index in September in Purna, India, is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Purna, India
- Average high temperature in September: 30.4°C
The warmest month (with the highest average high temperature) is May (41.6°C).
The month with the lowest average high temperature is December (28.7°C).
- Average low temperature in September: 22.8°C
The month with the highest average low temperature is May (31.2°C).
The coldest month (with the lowest average low temperature) is December (16.8°C).
Average pressure in September
Purna, India
- Average pressure in September: 1006.6mbar
The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is June (1002.6mbar).
Average wind speed in September
Purna, India
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is July (16.8km/h).
The calmest month (with the lowest average wind speed) is October (8.1km/h).
Average humidity in September
Purna, India
- Average humidity in September: 75%
The month with the highest relative humidity is August (77%).
The month with the lowest relative humidity is April (18%).
Average rainfall in September
Purna, India
- Average rainfall in September: 134mm
The wettest month (with the highest rainfall) is July (202mm).
The driest months (with the least rainfall) are January, February and December (2mm).
Average rainfall days in September
Purna, India
- Average rainfall days in September: 19.9 days
The month with the highest number of rainy days is August (25.4 days).
The month with the least rainy days is December (1.1 days).
Average daylight in September /
Average sunshine in September
Purna, India
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is May (Average sunshine: 12h and 12min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in September
Purna, India
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is December (29.8 days).
The month with the least sunshine days is August (3.8 days).
Average UV index in September
Purna, India
- Average UV index in September: 7
The months with the highest UV index are April and May (UV index 9).
The months with the lowest UV index are January, July, August, October, November and December (UV index 6).
Average cloud cover in September
Purna, India
- Average cloud cover in September: 41
The month with the most cloud cover is July (Cloud cover 58).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in September
Purna, 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).





