September weather forecastHesla, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another tropical month in Hesla, India, with an average temperature fluctuating between 30.8°C (87.4°F) and 23.5°C (74.3°F).Temperature
Hesla, India, experiences a transition to a still hot 30.8°C (87.4°F) in average high-temperatures with the arrival of September, not greatly differing from August's 31.4°C (88.5°F). In the month of September, the nighttime temperature dips to a steady average of 23.5°C (74.3°F).Heat index
Throughout September, the heat index is appraised at an extremely hot 40°C (104°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
The average relative humidity in September in Hesla is 79%.Rainfall
In Hesla, in September, it is raining for 22.2 days, with typically 166mm (6.54") of accumulated precipitation. In Hesla, during the entire year, the rain falls for 134.7 days and collects up to 915mm (36.02") of precipitation.Daylight
In Hesla, the average length of the day in September is 12h and 17min.On the first day of September, sunrise is at 5:28 am and sunset at 6:04 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 5:34 pm IST.
Sunshine
In September, the average sunshine in Hesla is 7.6h.UV index
In Hesla, India, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 7 during September translates into the following guidance:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hesla, India
- Average high temperature in September: 30.8°C
The warmest month (with the highest average high temperature) is May (39.8°C).
The months with the lowest average high temperature are January and December (24.5°C).
- Average low temperature in September: 23.5°C
The month with the highest average low temperature is June (28.3°C).
The coldest month (with the lowest average low temperature) is January (12.2°C).
Average pressure in September
Hesla, India
- Average pressure in September: 1005mbar
The month with the highest atmospheric pressure is January (1016.2mbar).
The month with the lowest atmospheric pressure is June (999.4mbar).
Average wind speed in September
Hesla, India
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is June (10.4km/h).
The calmest month (with the lowest average wind speed) is October (6.8km/h).
Average humidity in September
Hesla, India
- Average humidity in September: 79%
The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is April (26%).
Average rainfall in September
Hesla, India
- Average rainfall in September: 166mm
The wettest month (with the highest rainfall) is July (248mm).
The driest month (with the least rainfall) is November (4mm).
Average rainfall days in September
Hesla, India
- Average rainfall days in September: 22.2 days
The month with the highest number of rainy days is July (28.7 days).
The month with the least rainy days is November (1.7 days).
Average daylight in September /
Average sunshine in September
Hesla, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is April (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 24min).
Average sunshine days in September
Hesla, India
- Average sunshine days in September: 5.5 days
The month with the most sunshine days is December (28.6 days).
The month with the least sunshine days is July (1.6 days).
Average UV index in September
Hesla, 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, November and December (UV index 5).
Average cloud cover in September
Hesla, India
- Average cloud cover in September: 46
The month with the most cloud cover is July (Cloud cover 57).
The month with the least cloud cover is December (Cloud cover 8).
Average visibility in September
Hesla, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).





