September weather forecast
Phultala, Bangladesh

September

Weather in September

The first month of the autumn, September, is still a tropical month in Phultala, Bangladesh, with an average temperature varying between 26.5°C (79.7°F) and 31.4°C (88.5°F).

Temperature

As September unfolds, the average high-temperature reaches a still hot 31.4°C (88.5°F), hinting at a slight fluctuation from the previous month. The temperature during September sees a subtle transition from day to night, averaging a low of 26.5°C (79.7°F).

Heat index

The heat index for September is computed to be an extremely hot 42°C (107.6°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's 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 conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

July through September, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Phultala, in September, it is raining for 22.1 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, there are 140.4 rainfall days, and 489mm (19.25") of precipitation is accumulated.

Daylight

In Phultala, the average length of the day in September is 12h and 17min.
On the first day of September, sunrise is at 5:44 am and sunset at 6:19 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 5:50 pm +06.

Sunshine

In Phultala, the average sunshine in September is 8.9h.

UV index

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 7 suggests this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Frequently asked questions

Is it hot during September?
September temperatures vary between a high-temperature of 31.4°C (88.5°F) and a low-temperature of 26.5°C (79.7°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is computed to be 42°C (107.6°F).
What are the most humid months?
The months with the highest humidity are July through September, with an average relative humidity of 80%.
What is the average humidity in September?
The average relative humidity in September is 80%.
How many days does it rain in September?
In Phultala, during September, the rain falls for 22.1 days and regularly aggregates up to 65mm (2.56") of precipitation.
What is the average length of the day in September?
The average day length in September is 12h and 17min.
What time are sunrise and sunset in September?
On the first day of September, sunrise is at 5:44 am and sunset at 6:19 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 5:50 pm +06.
How long on average sun shines in September?
The average sunshine duration in September is 8.9h.
How high is the UV index in September?
In Phultala, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Phultala, Bangladesh
Average temperature in September
Phultala, Bangladesh
  • Average high temperature in September: 31.4°C

The warmest month (with the highest average high temperature) is April (34.7°C).
The month with the lowest average high temperature is December (26.4°C).

  • Average low temperature in September: 26.5°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 (16.3°C).

Average pressure in September - Phultala, Bangladesh
Average pressure in September
Phultala, Bangladesh
  • Average pressure in September: 1005.1mbar

The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is July (1000.5mbar).

Average wind speed in September - Phultala, Bangladesh
Average wind speed in September
Phultala, Bangladesh
  • Average wind speed in September: 11.6km/h

The windiest months (with the highest average wind speed) are June and July (15.8km/h).
The calmest month (with the lowest average wind speed) is November (8km/h).

Average humidity in September - Phultala, Bangladesh
Average humidity in September
Phultala, Bangladesh
  • Average humidity in September: 80%

The months with the highest relative humidity are July, August and September (80%).
The month with the lowest relative humidity is February (50%).

Average rainfall in September - Phultala, Bangladesh
Average rainfall in September
Phultala, Bangladesh
  • Average rainfall in September: 65mm

The wettest month (with the highest rainfall) is July (116mm).
The driest month (with the least rainfall) is December (2mm).

Average rainfall days in September - Phultala, Bangladesh
Average rainfall days in September
Phultala, Bangladesh
  • Average rainfall days in September: 22.1 days

The month with the highest number of rainy days is July (27.8 days).
The month with the least rainy days is January (1 days).

Average daylight in September / Average sunshine in September - Phultala, Bangladesh
Average daylight in September /
Average sunshine in September
Phultala, Bangladesh
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is April (Average sunshine: 10h and 48min).
The months with the least sunshine are November and December (Average sunshine: 7h and 24min).

Average sunshine days in September - Phultala, Bangladesh
Average sunshine days in September
Phultala, Bangladesh
  • Average sunshine days in September: 5.7 days

The month with the most sunshine days is January (29.8 days).
The month with the least sunshine days is July (1.8 days).

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

The month with the highest UV index is April (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in September - Phultala, Bangladesh
Average cloud cover in September
Phultala, Bangladesh
  • Average cloud cover in September: 41

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

Average visibility in September - Phultala, Bangladesh
Average visibility in September
Phultala, Bangladesh
  • Average visibility in September: 10km

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

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