September weather forecast and climate
Ichhamati, Bangladesh

Weather in September

The first month of the autumn, September, is still a hot month in Ichhamati, Bangladesh, with average temperature fluctuating between 32.2°C (90°F) and 25.3°C (77.5°F).

Temperature

In Ichhamati, Bangladesh, the average high-temperature is almost the same as in August - a still hot 32.2°C (90°F). In September, in Ichhamati, the average low-temperature is 25.3°C (77.5°F).

Heat index

In September, the average heat index is appraised at a life-threatening hot 45.5°C (113.9°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. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like wind, differences in body mass, height, and shape, metabolic differences, and activity influence one's weather impression. 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 especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. 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

Months with the highest humidity in Ichhamati are July and September, with an average relative humidity of 81%.

Rainfall

In Ichhamati, during September, the rain falls for 25.6 days and regularly aggregates up to 265mm (10.43") of precipitation. Throughout the year, in Ichhamati, there are 180.3 rainfall days, and 1573mm (61.93") of precipitation is accumulated.

Daylight

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

Sunshine

In Ichhamati, the average sunshine is 8.8h.

UV index

Months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in September transform into the following instructions:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Ichhamati?

The average high-temperature, in September, in Ichhamati, Bangladesh, is 32.2°C (90°F), while the average low-temperature is 25.3°C (77.5°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that calculates temperature value influenced by the moisture in the air, in September is appraised at 45.5°C (113.9°F).

What is the most humid month in Ichhamati?

July and September, with an average relative humidity of 81%, are most humid months in Ichhamati.

What is the average humidity in September in Ichhamati?

In September, the average relative humidity is 81%.

How many days does it rain in September in Ichhamati?

In Ichhamati, during September, the rain falls for 25.6 days and regularly aggregates up to 265mm (10.43") of precipitation.

How many hours of daylight does Ichhamati have in September?

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

How many hours of sunshine does Ichhamati have in September?

In September, the average sunshine in Ichhamati, Bangladesh, is 8.8h.

When is the highest UV index in Ichhamati?

Months with the highest UV index in Ichhamati are March through September, with an average maximum UV index of 7.

What is the UV index reading in September in Ichhamati?

The average daily maximum UV index in September in Ichhamati is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Ichhamati, Bangladesh

Average temperature in September - Ichhamati, Bangladesh
  • Average high temperature in September: 32.2°C

The warmest month (with the highest average high temperature) is April (36.3°C).
The month with the lowest average high temperature is January (25.7°C).

  • Average low temperature in September: 25.3°C

The month with the highest average low temperature is August (26.9°C).
The coldest month (with the lowest average low temperature) is January (14.1°C).

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Average pressure in September
Ichhamati, Bangladesh

Average pressure in September - Ichhamati, Bangladesh
  • Average pressure in September: 1005.6mbar

The month with the highest atmospheric pressure is January (1015.4mbar).
Months with the lowest atmospheric pressure are June and July (1001mbar).

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Average wind speed in September
Ichhamati, Bangladesh

Average wind speed in September - Ichhamati, Bangladesh
  • Average wind speed in September: 6.8km/h

The windiest month (with the highest average wind speed) is July (9.3km/h).
The calmest month (with the lowest average wind speed) is October (5.7km/h).

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Average humidity in September
Ichhamati, Bangladesh

Average humidity in September - Ichhamati, Bangladesh
  • Average humidity in September: 81%

Months with the highest relative humidity are July and September (81%).
The month with the lowest relative humidity is March (36%).

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Average rainfall in September
Ichhamati, Bangladesh

Average rainfall in September - Ichhamati, Bangladesh
  • Average rainfall in September: 265mm

The wettest month (with the highest rainfall) is July (367mm).
The driest months (with the least rainfall) are January and December (3mm).

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Average rainfall days in September
Ichhamati, Bangladesh

Average rainfall days in September - Ichhamati, Bangladesh
  • Average rainfall days in September: 25.6 days

The month with the highest number of rainy days is July (29.8 days).
The month with the least rainy days is December (1.5 days).

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

Average daylight in September / Average sunshine in September - Ichhamati, 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: 8.8h

The month with the most sunshine is April (Average sunshine: 11.1h).
The month with the least sunshine is October (Average sunshine: 7.2h).

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Average sunshine days in September
Ichhamati, Bangladesh

Average sunshine days in September - Ichhamati, Bangladesh
  • Average sunshine days in September: 4 days

The month with the most sunshine days is December (28.7 days).
The month with the least sunshine days is July (1.1 days).

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Average UV index in September
Ichhamati, Bangladesh

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

Months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
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
Ichhamati, Bangladesh

Average cloud cover in September - Ichhamati, Bangladesh
  • Average cloud cover in September: 44

The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is November (Cloud cover 9).

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Average visibility in September
Ichhamati, Bangladesh

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

Months with the highest visibility are January, February, March, April, November and December (10km).
Months with the lowest visibility are July, August and September (8km).

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