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
Weather in September
Temperature
Yelahanka notes an average high-temperature of a still warm 27.9°C (82.2°F) in September, hardly diverging from August. During September, the nighttime temperature averages to a comfortable 19.6°C (67.3°F).Heat index
September's mean heat index is calculated to be a hot 31°C (87.8°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humidity
September and October, with an average relative humidity of 77%, are the most humid months.Rainfall
In Yelahanka, in September, it is raining for 24.1 days, with typically 114mm (4.49") of accumulated precipitation. In Yelahanka, during the entire year, the rain falls for 180.1 days and collects up to 767mm (30.2") of precipitation.Daylight
In Yelahanka, the average length of the day in September is 12h and 12min.On the first day of the month, sunrise is at 6:08 am and sunset at 6:30 pm. On the last day of September, sunrise is at 6:08 am and sunset at 6:10 pm IST.
Sunshine
In Yelahanka, the average sunshine in September is 8h.UV index
January, June through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 6 during September leads to these advisories:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the temperature in September in Yelahanka?
What are the most humid months in Yelahanka?
What is the average humidity in September in Yelahanka?
How much does it rain in Yelahanka in September?
How many hours of daylight does Yelahanka have in September?
What time are sunrise and sunset in September in Yelahanka?
How long on average sun shines in September in Yelahanka?
What is the month with the lowest UV index in Yelahanka?
What is the UV index intensity in September in Yelahanka?
Average temperature in September
Yelahanka, India
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is April (35°C).
The month with the lowest average high temperature is December (26.4°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is May (23.2°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).
Average pressure in September
Yelahanka, India
- Average pressure in September: 1009.3mbar
The month with the highest atmospheric pressure is January (1014.4mbar).
The month with the lowest atmospheric pressure is June (1007.3mbar).
Average wind speed in September
Yelahanka, India
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is July (19.5km/h).
The calmest month (with the lowest average wind speed) is April (9.4km/h).
Average humidity in September
Yelahanka, 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 (43%).
Average rainfall in September
Yelahanka, India
- Average rainfall in September: 114mm
The wettest month (with the highest rainfall) is October (135mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in September
Yelahanka, India
- Average rainfall days in September: 24.1 days
The month with the highest number of rainy days is August (24.4 days).
The months with the least rainy days are January and February (2.8 days).
Average daylight in September /
Average sunshine in September
Yelahanka, 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 24min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is May (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in September
Yelahanka, India
- Average sunshine days in September: 3.4 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is September (3.4 days).
Average UV index in September
Yelahanka, India
- Average UV index in September: 6
The months with the highest UV index are February, March, April and May (UV index 7).
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
Yelahanka, India
- Average cloud cover in September: 49
The month with the most cloud cover is August (Cloud cover 53).
The month with the least cloud cover is February (Cloud cover 11).
Average visibility in September
Yelahanka, India
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June and July (10km).
The months with the lowest visibility are October and November (8km).
Yelahanka, India
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