Ahmedabad
India
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Ahmedabad, India

September, the last month of the rainy (monsoon) season, in Ahmedabad, is also a hot month, with temperature in the range of an average low of 24.7°C (76.5°F) and an average high of 33.8°C (92.8°F).

Temperature

In September, the average high-temperature is relatively the same as in August - a still tropical 33.8°C (92.8°F). In September, in Ahmedabad, the average low-temperature is 24.7°C (76.5°F).

Heat index

In September, the average heat index is calculated to a blazing hot 46.6°C (115.9°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, clothing, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in Ahmedabad is 71%.

Rainfall

In Ahmedabad, in September, it is raining for 5 days, with typically 86.8mm (3.4") of accumulated precipitation. In Ahmedabad, during the entire year, the rain falls for 33.7 days and collects up to 751mm (29.6") of precipitation.

Daylight

In September, the average length of the day in Ahmedabad is 12.3h.

Sunshine

In September, the average sunshine in Ahmedabad is 7.4h.

UV index

In Ahmedabad, the average daily maximum UV index in September is 11. A UV Index estimate of 11, and higher, represents an extreme health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 11 transform into the following instructions:
Take all necessary precautions, as unprotected skin can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in September in Ahmedabad?

In September, in Ahmedabad, the average high-temperature is 33.8°C (92.8°F), and the average low-temperature is 24.7°C (76.5°F). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, is appraised at 46.6°C (115.9°F).

What is the average humidity in September in Ahmedabad?

In Ahmedabad, the average relative humidity in September is 71%.

How much does it rain in Ahmedabad in September?

In September, in Ahmedabad, India, the rain falls for 5 days. Throughout September, 86.8mm (3.4") of precipitation is accumulated.

What is the average length of the day in September in Ahmedabad?

In September, the average length of the day in Ahmedabad is 12.3h.

How long on average sun shines in September in Ahmedabad?

In Ahmedabad, India, the average sunshine in September is 7.4h.

What is the UV index reading in September in Ahmedabad?

The average daily maximum UV index in September is 11. A UV Index reading of 11, and higher, represents an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Ahmedabad, India
  • Average high temperature in September: 33.8°C

The warmest month (with the highest average high temperature) is May (41.6°C).
The month with the lowest average high temperature is January (28.1°C).

  • Average low temperature in September: 24.7°C

The month with the highest average low temperature is June (27.5°C).
The coldest month (with the lowest average low temperature) is January (12.4°C).

Average humidity in September - Ahmedabad, India
  • Average humidity in September: 71%

The month with the highest relative humidity is August (81%).
The month with the lowest relative humidity is March (37%).

Average rainfall in September - Ahmedabad, India
  • Average rainfall in September: 86.8mm

The wettest month (with the highest rainfall) is July (291.2mm).
The driest month (with the lowest rainfall) is March (0.6mm).

Average rainfall days in September - Ahmedabad, India
  • Average rainfall days in September: 5 days

The month with the highest number of rainy days is July (11.5 days).
The month with the lowest number of rainy days is March (0 days).

Average daylight in September / Average sunshine in September - Ahmedabad, India
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.7h).

  • Average sunshine in September: 7.4h

The month with most sunshine is May (Average sunshine: 10.6h).
The month with least sunshine is August (Average sunshine: 3.6h).

Average UV index in September - Ahmedabad, India
  • Average UV index in September: 11

Months with the highest UV index are April, May, June, July and August (UV index 12).
Months with the lowest UV index are January and December (UV index 6).