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
The unfolding of September shows an average high-temperature of a still warm 28.5°C (83.3°F), indicating a slight variance from August's 27.8°C (82°F). Irimbranallur experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 24.5°C (76.1°F) throughout September.Heat index
For September, the heat index is appraised at a tropical 34°C (93.2°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
In September, the average relative humidity in Irimbranallur is 83%.Rainfall
In September, the rain falls for 25.6 days. Throughout September, 209mm (8.23") of precipitation is accumulated. Throughout the year, there are 246.8 rainfall days, and 2217mm (87.28") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September in Irimbranallur, India, sunrise is at 6:15 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 6:16 pm IST.
Sunshine
The average sunshine in September is 7.7h.UV index
January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
How hot does it get in Irimbranallur in September?
What is the average humidity in September in Irimbranallur?
How many days does it rain in September in Irimbranallur?
How many hours of daylight does Irimbranallur have in September?
When are sunrise and sunset in September in Irimbranallur?
How many hours of sunshine does Irimbranallur have in September?
What is the month with the highest UV index in Irimbranallur?
What is the UV index intensity in September in Irimbranallur?
Average temperature in September
Irimbranallur, India
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is March (32.6°C).
The month with the lowest average high temperature is August (27.8°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is May (27.1°C).
The coldest month (with the lowest average low temperature) is January (23.2°C).
Average pressure in September
Irimbranallur, India
- Average pressure in September: 1009.8mbar
The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is May (1008.5mbar).
Average wind speed in September
Irimbranallur, India
- Average wind speed in September: 10.7km/h
The windiest months (with the highest average wind speed) are July and August (12.2km/h).
The calmest month (with the lowest average wind speed) is October (8.9km/h).
Average humidity in September
Irimbranallur, India
- Average humidity in September: 83%
The months with the highest relative humidity are July and August (84%).
The months with the lowest relative humidity are January and February (67%).
Average rainfall in September
Irimbranallur, India
- Average rainfall in September: 209mm
The wettest month (with the highest rainfall) is June (500mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in September
Irimbranallur, India
- Average rainfall days in September: 25.6 days
The month with the highest number of rainy days is July (30.1 days).
The month with the least rainy days is January (4.9 days).
Average daylight in September /
Average sunshine in September
Irimbranallur, India
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 7h and 4min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 24min).
Average sunshine days in September
Irimbranallur, India
- Average sunshine days in September: 2.6 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is June (0.3 days).
Average UV index in September
Irimbranallur, India
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in September
Irimbranallur, India
- Average cloud cover in September: 52
The month with the most cloud cover is June (Cloud cover 59).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility in September
Irimbranallur, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
Irimbranallur, India
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