September weather forecast and climate
Deosalia, Bangladesh

Weather in September

The first month of the autumn, September, is still a hot month in Deosalia, Bangladesh, with average temperature fluctuating between 31.6°C (88.9°F) and 25.5°C (77.9°F).

Temperature

In September, the average high-temperature is practically the same as in August - a still tropical 31.6°C (88.9°F). In September, the average low-temperature is 25.5°C (77.9°F).

Heat index

In September, the average heat index is estimated at an extremely hot 44.2°C (111.6°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. 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 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like metabolic differences, pregnancy, clothing, and activity influence one's weather impression. 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. 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

In Deosalia, Bangladesh, the average relative humidity in September is 83%.

Rainfall

In September, in Deosalia, the rain falls for 27.5 days. Throughout September, 294mm (11.57") of precipitation is accumulated. Throughout the year, there are 202.6 rainfall days, and 2185mm (86.02") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine is 7.7h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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 Deosalia?

In September, the average high-temperature is 31.6°C (88.9°F), and the average low-temperature is 25.5°C (77.9°F). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, is estimated at 44.2°C (111.6°F).

What is the average humidity in September in Deosalia?

In Deosalia, Bangladesh, the average relative humidity in September is 83%.

How many days does it rain in September in Deosalia?

In Deosalia, Bangladesh, in September, it is raining for 27.5 days, with typically 294mm (11.57") of accumulated precipitation.

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

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

How many hours of sunshine does Deosalia have in September?

In September, the average sunshine in Deosalia, Bangladesh, is 7.7h.

When is the highest UV index in Deosalia?

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

How high is the UV index in September in Deosalia?

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in September
Deosalia, Bangladesh

Average temperature in September - Deosalia, Bangladesh
  • Average high temperature in September: 31.6°C

The warmest month (with the highest average high temperature) is April (34.8°C).
The month with the lowest average high temperature is January (25.8°C).

  • Average low temperature in September: 25.5°C

The month with the highest average low temperature is June (26.3°C).
The coldest month (with the lowest average low temperature) is January (15°C).

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Average pressure in September
Deosalia, Bangladesh

Average pressure in September - Deosalia, Bangladesh
  • Average pressure in September: 1004.6mbar

The month with the highest atmospheric pressure is January (1014.4mbar).
The month with the lowest atmospheric pressure is July (1000.3mbar).

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Average wind speed in September
Deosalia, Bangladesh

Average wind speed in September - Deosalia, Bangladesh
  • Average wind speed in September: 8km/h

The windiest month (with the highest average wind speed) is July (11.4km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).

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Average humidity in September
Deosalia, Bangladesh

Average humidity in September - Deosalia, Bangladesh
  • Average humidity in September: 83%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is February (49%).

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Average rainfall in September
Deosalia, Bangladesh

Average rainfall in September - Deosalia, Bangladesh
  • Average rainfall in September: 294mm

The wettest month (with the highest rainfall) is July (459mm).
The driest month (with the least rainfall) is January (4mm).

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Average rainfall days in September
Deosalia, Bangladesh

Average rainfall days in September - Deosalia, Bangladesh
  • Average rainfall days in September: 27.5 days

The month with the highest number of rainy days is July (30 days).
The month with the least rainy days is December (2.2 days).

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

Average daylight in September / Average sunshine in September - Deosalia, 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: 7.7h

The month with the most sunshine is April (Average sunshine: 10.3h).
The month with the least sunshine is July (Average sunshine: 6.3h).

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Average sunshine days in September
Deosalia, Bangladesh

Average sunshine days in September - Deosalia, Bangladesh
  • Average sunshine days in September: 1.6 days

The month with the most sunshine days is December (28.6 days).
The month with the least sunshine days is July (0.6 days).

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Average UV index in September
Deosalia, Bangladesh

Average UV index in September - Deosalia, 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
Deosalia, Bangladesh

Average cloud cover in September - Deosalia, Bangladesh
  • Average cloud cover in September: 47

The month with the most cloud cover is July (Cloud cover 63).
The month with the least cloud cover is January (Cloud cover 7).

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Average visibility in September
Deosalia, Bangladesh

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

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

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