September weather forecast and climate
Barandi, Bangladesh

Weather in September

The first month of the autumn, September, is still a tropical month in Barandi, Bangladesh, with average temperature ranging between max 31.9°C (89.4°F) and min 25.5°C (77.9°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a still tropical 31.9°C (89.4°F). In September, the average low-temperature is 25.5°C (77.9°F).

Heat index

The average heat index in September is appraised at a blistering 44.9°C (112.8°F). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, clothing, pregnancy), and activity. 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 particularly important for children. 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. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Barandi, the average relative humidity in September is 82%.

Rainfall

In Barandi, during September, the rain falls for 25.9 days and regularly aggregates up to 132mm (5.2") of precipitation. In Barandi, Bangladesh, during the entire year, the rain falls for 174.9 days and collects up to 1035mm (40.75") of precipitation.

Daylight

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

Sunshine

In Barandi, Bangladesh, the average sunshine is 8.3h.

UV index

In September, the average daily maximum UV index in Barandi is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 7 in September transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Barandi?

The average high-temperature, in September, is 31.9°C (89.4°F), while the average low-temperature is 25.5°C (77.9°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, in September is estimated at 44.9°C (112.8°F).

What is the average humidity in September in Barandi?

The average relative humidity in September in Barandi, Bangladesh, is 82%.

How many days does it rain in September in Barandi?

In Barandi, Bangladesh, during September, the rain falls for 25.9 days and regularly aggregates up to 132mm (5.2") of precipitation.

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

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

How long on average sun shines in September in Barandi?

In September, the average sunshine in Barandi is 8.3h.

How high is the UV index in September in Barandi?

In September, the average daily maximum UV index in Barandi, Bangladesh, is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in September
Barandi, Bangladesh

Average temperature in September - Barandi, Bangladesh
  • Average high temperature in September: 31.9°C

The warmest month (with the highest average high temperature) is April (38.3°C).
Months with the lowest average high temperature are January and December (26.8°C).

  • Average low temperature in September: 25.5°C

The month with the highest average low temperature is June (28.3°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).

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Average pressure in September
Barandi, Bangladesh

Average pressure in September - Barandi, Bangladesh
  • Average pressure in September: 1004.4mbar

The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is July (999.4mbar).

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Average wind speed in September
Barandi, Bangladesh

Average wind speed in September - Barandi, Bangladesh
  • Average wind speed in September: 9.4km/h

The windiest month (with the highest average wind speed) is May (13.8km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).

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Average humidity in September
Barandi, Bangladesh

Average humidity in September - Barandi, Bangladesh
  • Average humidity in September: 82%

The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is February (41%).

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Average rainfall in September
Barandi, Bangladesh

Average rainfall in September - Barandi, Bangladesh
  • Average rainfall in September: 132mm

The wettest month (with the highest rainfall) is July (252mm).
The driest month (with the least rainfall) is January (2mm).

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Average rainfall days in September
Barandi, Bangladesh

Average rainfall days in September - Barandi, Bangladesh
  • Average rainfall days in September: 25.9 days

The month with the highest number of rainy days is July (30.4 days).
Months with the least rainy days are January and December (1.3 days).

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

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

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

  • Average sunshine in September: 8.3h

The month with the most sunshine is April (Average sunshine: 11.3h).
Months with the least sunshine are October and November (Average sunshine: 7.3).

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Average sunshine days in September
Barandi, Bangladesh

Average sunshine days in September - Barandi, Bangladesh
  • Average sunshine days in September: 2.2 days

The month with the most sunshine days is January (29.3 days).
The month with the least sunshine days is July (0.4 days).

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Average UV index in September
Barandi, Bangladesh

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

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

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Average cloud cover in September
Barandi, Bangladesh

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

The month with the most cloud cover is July (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 6).

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Average visibility in September
Barandi, Bangladesh

Average visibility in September - Barandi, 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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