September weather forecastHallur, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Hallur, is also a moderately hot month, with an average temperature varying between 20.7°C (69.3°F) and 28.5°C (83.3°F).Temperature
During September, Hallur observes a subtle ascent to a still warm 28.5°C (83.3°F) from August's 27.8°C (82°F) in the average high-temperature. Nightly temperatures in Hallur drop to an average low of 20.7°C (69.3°F) in September.Heat index
The heat index value for September is computed to be a hot 34°C (93.2°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
August and September, with an average relative humidity of 82%, are the most humid months.Rainfall
In September, the rain falls for 14.6 days. Throughout September, 57mm (2.24") of precipitation is accumulated. In Hallur, during the entire year, the rain falls for 123.7 days and collects up to 437mm (17.2") of precipitation.Daylight
In Hallur, India, the average length of the day in September is 12h and 13min.On the first day of September, sunrise is at 6:15 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 6:17 pm IST.
Sunshine
In September, the average sunshine is 6.7h.UV index
January, June through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hallur, India
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is April (37.4°C).
The month with the lowest average high temperature is July (27.7°C).
- Average low temperature in September: 20.7°C
The month with the highest average low temperature is May (24.1°C).
The coldest months (with the lowest average low temperature) are January and December (18°C).
Average pressure in September
Hallur, India
- Average pressure in September: 1009.2mbar
The month with the highest atmospheric pressure is January (1013.3mbar).
The month with the lowest atmospheric pressure is June (1007.2mbar).
Average wind speed in September
Hallur, India
- Average wind speed in September: 14.1km/h
The windiest month (with the highest average wind speed) is July (21.8km/h).
The calmest month (with the lowest average wind speed) is March (10.1km/h).
Average humidity in September
Hallur, India
- Average humidity in September: 82%
The months with the highest relative humidity are August and September (82%).
The month with the lowest relative humidity is February (40%).
Average rainfall in September
Hallur, India
- Average rainfall in September: 57mm
The wettest month (with the highest rainfall) is October (98mm).
The driest months (with the least rainfall) are January and February (2mm).
Average rainfall days in September
Hallur, India
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is October (16.7 days).
The month with the least rainy days is February (1.4 days).
Average daylight in September /
Average sunshine in September
Hallur, India
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 6h and 42min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is July (Average sunshine: 3h and 54min).
Average sunshine days in September
Hallur, India
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is January (29.1 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in September
Hallur, India
- Average UV index in September: 6
The month with the highest UV index is April (UV index 8).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Hallur, India
- Average cloud cover in September: 62
The month with the most cloud cover is July (Cloud cover 79).
The month with the least cloud cover is February (Cloud cover 8).
Average visibility in September
Hallur, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July and December (10km).
The months with the lowest visibility are August, September, October and November (9km).





