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
September's arrival shows an average high-temperature of a tropical 34.5°C (94.1°F), hardly different from the previous month. Alipur sees an average low-temperature of 25.7°C (78.3°F) during September.Heat index
The heat index for September is calculated to be an extremely hot 43°C (109.4°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.Data suggests that the heat index is set for environments in shade and with a light wind. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In September, the average relative humidity is 58%.Rainfall
In Alipur, in September, it is raining for 9.9 days, with typically 38mm (1.5") of accumulated precipitation. In Alipur, during the entire year, the rain falls for 71.4 days and collects up to 236mm (9.29") of precipitation.Daylight
The average length of the day in September in Alipur is 12h and 20min.On the first day of September, sunrise is at 5:59 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 6:08 pm IST.
Sunshine
In Alipur, the average sunshine in September is 9.1h.UV index
In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
How hot is it in Alipur in September?
What is the average humidity in September in Alipur?
How many days does it rain in September in Alipur?
How many hours of daylight does Alipur have in September?
What time are sunrise and sunset in September in Alipur?
How long on average sun shines in September in Alipur?
What is the UV index intensity in September in Alipur?
Average temperature in September
Alipur, India
- Average high temperature in September: 34.5°C
The warmest months (with the highest average high temperature) are May and June (42.3°C).
The month with the lowest average high temperature is January (20.8°C).
- Average low temperature in September: 25.7°C
The month with the highest average low temperature is June (31.8°C).
The coldest month (with the lowest average low temperature) is January (9°C).
Average pressure in September
Alipur, India
- Average pressure in September: 1003.7mbar
The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is June (996.7mbar).
Average wind speed in September
Alipur, India
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is June (10.5km/h).
The calmest month (with the lowest average wind speed) is October (6.6km/h).
Average humidity in September
Alipur, India
- Average humidity in September: 58%
The month with the highest relative humidity is August (62%).
The month with the lowest relative humidity is May (19%).
Average rainfall in September
Alipur, India
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is July (73mm).
The driest month (with the least rainfall) is October (1mm).
Average rainfall days in September
Alipur, India
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is July (17.4 days).
The months with the least rainy days are October and December (1.1 days).
Average daylight in September /
Average sunshine in September
Alipur, India
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is May (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in September
Alipur, India
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is December (29.9 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in September
Alipur, India
- Average UV index in September: 7
The months with the highest UV index are May and June (UV index 9).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in September
Alipur, India
- Average cloud cover in September: 23
The month with the most cloud cover is August (Cloud cover 37).
The month with the least cloud cover is October (Cloud cover 5).
Average visibility in September
Alipur, India
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Alipur, India
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