Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The advent of September signifies a minor shift to an average high-temperature of a still warm 28.1°C (82.6°F), aligning closely with August. Holavanahalli temperatures generally rest at a low of 20.1°C (68.2°F) during the September nights.Heat index
The heat index value for September is evaluated at a hot 32°C (89.6°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The months with the highest humidity in Holavanahalli are September and October, with an average relative humidity of 77%.Rainfall
In Holavanahalli, during September, the rain falls for 23.3 days and regularly aggregates up to 119mm (4.69") of precipitation. In Holavanahalli, during the entire year, the rain falls for 175.1 days and collects up to 815mm (32.09") of precipitation.Daylight
The average length of the day in September in Holavanahalli is 12h and 13min.On the first day of September in Holavanahalli, sunrise is at 6:09 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 6:11 pm IST.
Sunshine
In September, the average sunshine is 8.1h.UV index
The months with the lowest UV index are January, June through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a daily UV index of 6 turns into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Holavanahalli in September?
What is the most humid month in Holavanahalli?
What is the average humidity in September in Holavanahalli?
How many days does it rain in September in Holavanahalli?
What is the average length of the day in September in Holavanahalli?
When is the sunrise / sunset in September in Holavanahalli?
How long on average sun shines in September in Holavanahalli?
When is the lowest UV index in Holavanahalli?
What is the UV index intensity in September in Holavanahalli?
Average temperature in September
Holavanahalli, India
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is April (35.4°C).
The months with the lowest average high temperature are November and December (26.8°C).
- Average low temperature in September: 20.1°C
The month with the highest average low temperature is May (24°C).
The coldest months (with the lowest average low temperature) are January and December (16.5°C).
Average pressure in September
Holavanahalli, India
- Average pressure in September: 1009.6mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is June (1007.8mbar).
Average wind speed in September
Holavanahalli, India
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is July (18.1km/h).
The calmest month (with the lowest average wind speed) is April (9km/h).
Average humidity in September
Holavanahalli, India
- Average humidity in September: 77%
The months with the highest relative humidity are September and October (77%).
The month with the lowest relative humidity is March (39%).
Average rainfall in September
Holavanahalli, India
- Average rainfall in September: 119mm
The wettest month (with the highest rainfall) is October (163mm).
The driest months (with the least rainfall) are January and February (5mm).
Average rainfall days in September
Holavanahalli, India
- Average rainfall days in September: 23.3 days
The month with the highest number of rainy days is August (25.3 days).
The months with the least rainy days are January and February (2.4 days).
Average daylight in September /
Average sunshine in September
Holavanahalli, India
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is May (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Holavanahalli, India
- Average sunshine days in September: 5.5 days
The month with the most sunshine days is January (27.8 days).
The month with the least sunshine days is August (4.1 days).
Average UV index in September
Holavanahalli, 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
Holavanahalli, India
- Average cloud cover in September: 47
The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 10).
Average visibility in September
Holavanahalli, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June and July (10km).
The months with the lowest visibility are August, September, October, November and December (9km).
