September weather forecast and climate
Jayag, Bangladesh

Weather in September

The first month of the autumn, September, is also a hot month in Jayag, Bangladesh, with average temperature varying between 26.3°C (79.3°F) and 31.1°C (88°F).

Temperature

In Jayag, the average high-temperature is almost the same as in August - a still hot 31.1°C (88°F). In September, the average low-temperature is 26.3°C (79.3°F).

Heat index

In September, the average heat index is calculated to a blistering 41.9°C (107.4°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', 'feels like', or 'felt air temperature', 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, differences in body mass, height, and shape, wind, and metabolic differences 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. 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, as evaporated sweat carries heat away from the body. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

July through September, with an average relative humidity of 82%, are most humid months.

Rainfall

In September, the rain falls for 25.5 days. Throughout September, 153mm (6.02") of precipitation is accumulated. In Jayag, Bangladesh, during the entire year, the rain falls for 176.3 days and collects up to 1246mm (49.06") of precipitation.

Daylight

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

Sunshine

The average sunshine in September is 8.2h.

UV index

Months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV radiation for the average person.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. 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 Jayag?

In September, the average high-temperature is 31.1°C (88°F), and the average low-temperature is 26.3°C (79.3°F). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, is appraised at 41.9°C (107.4°F).

What are the most humid months in Jayag?

July through September, with an average relative humidity of 82%, are most humid months in Jayag, Bangladesh.

What is the average humidity in September in Jayag?

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

How many days does it rain in September in Jayag?

In Jayag, Bangladesh, in September, it is raining for 25.5 days, with typically 153mm (6.02") of accumulated precipitation.

How many hours of daylight does Jayag have in September?

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

How many hours of sunshine does Jayag have in September?

In Jayag, Bangladesh, the average sunshine in September is 8.2h.

When is the highest UV index in Jayag?

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

How high is the UV index in September in Jayag?

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

Average temperature in September
Jayag, Bangladesh

Average temperature in September - Jayag, Bangladesh
  • Average high temperature in September: 31.1°C

The warmest month (with the highest average high temperature) is April (33.8°C).
The month with the lowest average high temperature is January (25.9°C).

  • Average low temperature in September: 26.3°C

Months with the highest average low temperature are May and June (27.6°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).

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Average pressure in September
Jayag, Bangladesh

Average pressure in September - Jayag, Bangladesh
  • Average pressure in September: 1005.7mbar

The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is July (1001.5mbar).

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Average wind speed in September
Jayag, Bangladesh

Average wind speed in September - Jayag, Bangladesh
  • Average wind speed in September: 11.5km/h

The windiest month (with the highest average wind speed) is July (16.9km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).

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Average humidity in September
Jayag, Bangladesh

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

Months with the highest relative humidity are July, August and September (82%).
The month with the lowest relative humidity is February (53%).

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Average rainfall in September
Jayag, Bangladesh

Average rainfall in September - Jayag, Bangladesh
  • Average rainfall in September: 153mm

The wettest month (with the highest rainfall) is July (294mm).
The driest month (with the least rainfall) is January (4mm).

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Average rainfall days in September
Jayag, Bangladesh

Average rainfall days in September - Jayag, Bangladesh
  • Average rainfall days in September: 25.5 days

The month with the highest number of rainy days is July (28.3 days).
The month with the least rainy days is January (1.3 days).

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

Average daylight in September / Average sunshine in September - Jayag, 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: 8.2h

The month with the most sunshine is April (Average sunshine: 10.5h).
The month with the least sunshine is July (Average sunshine: 7.3h).

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Average sunshine days in September
Jayag, Bangladesh

Average sunshine days in September - Jayag, Bangladesh
  • Average sunshine days in September: 3.3 days

The month with the most sunshine days is January (29.7 days).
The month with the least sunshine days is July (2 days).

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Average UV index in September
Jayag, Bangladesh

Average UV index in September - Jayag, 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
Jayag, Bangladesh

Average cloud cover in September - Jayag, Bangladesh
  • Average cloud cover in September: 43

The month with the most cloud cover is July (Cloud cover 58).
The month with the least cloud cover is January (Cloud cover 6).

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Average visibility in September
Jayag, Bangladesh

Average visibility in September - Jayag, Bangladesh
  • Average visibility in September: 9km

Months with the highest visibility are January, February, March, April, May, November and December (10km).
Months with the lowest visibility are June, July, August, September and October (9km).

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