September weather forecast and climate
Bihigram, Bangladesh

Weather in September

September, the first month of the autumn, in Bihigram, 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 September, the average high-temperature is almost the same as in August - a still hot 32.5°C (90.5°F). The average low-temperature, in Bihigram, is 25.6°C (78.1°F).

Heat index

In September, the average heat index is calculated to 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', 'apparent temperature', 'felt air temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, wind, metabolic differences, and differences in body mass, height, and shape affect individual temperature impact. 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. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. 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

September is the most humid month in Bihigram, with an average relative humidity of 80%.

Rainfall

In Bihigram, Bangladesh, during 24.8 rainfall days, 192mm (7.56") of precipitation is typically accumulated. In Bihigram, during the entire year, the rain falls for 166.1 days and collects up to 1168mm (45.98") of precipitation.

Daylight

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

Sunshine

The average sunshine in Bihigram is 8.4h.

UV index

The average daily maximum UV index is 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 average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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 Bihigram?

The average high-temperature, in September, is 32.5°C (90.5°F), while the average low-temperature is 25.6°C (78.1°F). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, is calculated to 46.2°C (115.2°F).

What is the most humid month in Bihigram?

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

What is the average humidity in September in Bihigram?

In Bihigram, the average relative humidity in September is 80%.

How much does it rain in Bihigram in September?

In Bihigram, Bangladesh, in September, it is raining for 24.8 days, with typically 192mm (7.56") of accumulated precipitation.

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

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

How long on average sun shines in September in Bihigram?

In Bihigram, the average sunshine in September is 8.4h.

What is the UV index intensity in September in Bihigram?

In Bihigram, Bangladesh, the average daily maximum UV index in September 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
Bihigram, Bangladesh

Average temperature in September - Bihigram, 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
Bihigram, Bangladesh

Average pressure in September - Bihigram, 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
Bihigram, Bangladesh

Average wind speed in September - Bihigram, 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
Bihigram, Bangladesh

Average humidity in September - Bihigram, 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
Bihigram, Bangladesh

Average rainfall in September - Bihigram, 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
Bihigram, Bangladesh

Average rainfall days in September - Bihigram, 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
Bihigram, Bangladesh

Average daylight in September / Average sunshine in September - Bihigram, 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
Bihigram, Bangladesh

Average sunshine days in September - Bihigram, 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
Bihigram, Bangladesh

Average UV index in September - Bihigram, 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
Bihigram, Bangladesh

Average cloud cover in September - Bihigram, 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
Bihigram, Bangladesh

Average visibility in September - Bihigram, 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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