September weather forecast and climate
Ati, Bangladesh

Weather in September

September, the first month of the autumn, in Ati, is still a tropical month, with temperature in the range of an average high of 32.5°C (90.5°F) and an average low of 25.6°C (78.1°F).

Temperature

In Ati, the average high-temperature in September is almost the same as in August - a still hot 32.5°C (90.5°F). In Ati, Bangladesh, in September, the average low-temperature is 25.6°C (78.1°F).

Heat index

In September, the average heat index is evaluated at a blazing hot 46.2°C (115.2°F). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
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 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, clothing, differences in body mass, height, and shape, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The most humid month in Ati, Bangladesh, is September, with an average relative humidity of 80%.

Rainfall

In September, the rain falls for 24.8 days. Throughout September, 192mm (7.56") of precipitation is accumulated. Throughout the year, in Ati, Bangladesh, there are 166.1 rainfall days, and 1168mm (45.98") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in Ati is 8.4h.

UV index

In September, the average daily maximum UV index in Ati is 7. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 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. 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.
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FAQ

What is the temperature in September in Ati?

In Ati, Bangladesh, in September, the average high-temperature is 32.5°C (90.5°F), and the average low-temperature is 25.6°C (78.1°F). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines air temperature and relative humidity, is calculated to 46.2°C (115.2°F).

What is the most humid month in Ati?

With an average relative humidity of 80%, September is the most humid month.

What is the average humidity in September in Ati?

The average relative humidity in September is 80%.

How many days does it rain in September in Ati?

In Ati, Bangladesh, during September, the rain falls for 24.8 days and regularly aggregates up to 192mm (7.56") of precipitation.

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

The average length of the day in September in Ati, Bangladesh, is 12.3h.

How long on average sun shines in September in Ati?

The average sunshine in September in Ati, Bangladesh, is 8.4h.

What is the UV index intensity in September in Ati?

The average daily maximum UV index in September in Ati is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Ati, Bangladesh

Average temperature in September - Ati, Bangladesh
  • Average high temperature in September: 32.5°C

The warmest month (with the highest average high temperature) is April (37.6°C).
The month with the lowest average high temperature is January (25.9°C).

  • Average low temperature in September: 25.6°C

The month with the highest average low temperature is June (28°C).
The coldest month (with the lowest average low temperature) is January (14.3°C).

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Average pressure in September
Ati, Bangladesh

Average pressure in September - Ati, Bangladesh
  • Average pressure in September: 1003.8mbar

The month with the highest atmospheric pressure is January (1014.7mbar).
The month with the lowest atmospheric pressure is June (998.9mbar).

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Average wind speed in September
Ati, Bangladesh

Average wind speed in September - Ati, Bangladesh
  • Average wind speed in September: 8.3km/h

The windiest month (with the highest average wind speed) is July (11.6km/h).
The calmest month (with the lowest average wind speed) is October (6.6km/h).

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Average humidity in September
Ati, Bangladesh

Average humidity in September - Ati, Bangladesh
  • Average humidity in September: 80%

The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is March (37%).

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Average rainfall in September
Ati, Bangladesh

Average rainfall in September - Ati, Bangladesh
  • Average rainfall in September: 192mm

The wettest month (with the highest rainfall) is July (264mm).
The driest months (with the least rainfall) are January and November (3mm).

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Average rainfall days in September
Ati, Bangladesh

Average rainfall days in September - Ati, Bangladesh
  • Average rainfall days in September: 24.8 days

The month with the highest number of rainy days is July (29.3 days).
The month with the least rainy days is December (0.9 days).

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Average daylight in September /
Average sunshine in September
Ati, Bangladesh

Average daylight in September / Average sunshine in September - Ati, Bangladesh
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 13.7h).
The month with the shortest days is December (Average daylight: 10.6h).

  • Average sunshine in September: 8.4h

The month with the most sunshine is April (Average sunshine: 11.3h).
The month with the least sunshine is October (Average sunshine: 7.2h).

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Average sunshine days in September
Ati, Bangladesh

Average sunshine days in September - Ati, Bangladesh
  • Average sunshine days in September: 4.2 days

The month with the most sunshine days is December (29.7 days).
The month with the least sunshine days is July (1.1 days).

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Average UV index in September
Ati, Bangladesh

Average UV index in September - Ati, Bangladesh
  • Average UV index in September: 7

Months with the highest UV index are April and May (UV index 8).
Months with the lowest UV index are January, February, October, November and December (UV index 6).

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Average cloud cover in September
Ati, Bangladesh

Average cloud cover in September - Ati, Bangladesh
  • Average cloud cover in September: 45

The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is January (Cloud cover 7).

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Average visibility in September
Ati, Bangladesh

Average visibility in September - Ati, Bangladesh
  • Average visibility in September: 8km

Months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).

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