September weather forecast and climate
Chamajani, Bangladesh

Weather in September

The first month of the autumn, September, is still a tropical month in Chamajani, Bangladesh, with average temperature fluctuating between 32.1°C (89.8°F) and 25.3°C (77.5°F).

Temperature

In Chamajani, the average high-temperature is relatively the same as in August - a still tropical 32.1°C (89.8°F). The average low-temperature, in September, is 25.3°C (77.5°F).

Heat index

In September, the average heat index is appraised at a blazing hot 45.6°C (114.1°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 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like differences in body mass, height, and shape, metabolic differences, pregnancy, 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. 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 September, the average relative humidity in Chamajani is 82%.

Rainfall

In September, in Chamajani, the rain falls for 23.5 days. Throughout September, 131mm (5.16") of precipitation is accumulated. Throughout the year, in Chamajani, there are 178.2 rainfall days, and 1266mm (49.84") of precipitation is accumulated.

Daylight

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

Sunshine

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

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index in Chamajani. A UV Index reading 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 adopt sun safety practices. Protection against sunburn is obliged. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the temperature in September in Chamajani?

In September, the average high-temperature is 32.1°C (89.8°F), and the average low-temperature is 25.3°C (77.5°F). The average heat index (a.k.a. 'real feel', 'feels like'), that factores the actual air temperature with the relative humidity, in September is estimated at 45.6°C (114.1°F).

What is the average humidity in September in Chamajani?

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

How much does it rain in Chamajani in September?

In September, the rain falls for 23.5 days. Throughout September, 131mm (5.16") of precipitation is accumulated.

How many hours of daylight does Chamajani have in September?

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

How long on average sun shines in September in Chamajani?

In September, the average sunshine in Chamajani, Bangladesh, is 8.4h.

When is the highest UV index in Chamajani?

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

How high is the UV index in September in Chamajani?

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Chamajani, Bangladesh

Average temperature in September - Chamajani, Bangladesh
  • Average high temperature in September: 32.1°C

The warmest month (with the highest average high temperature) is April (35.2°C).
The month with the lowest average high temperature is January (26.3°C).

  • Average low temperature in September: 25.3°C

Months with the highest average low temperature are June and August (26.2°C).
The coldest month (with the lowest average low temperature) is January (14.9°C).

[Resources]

Average pressure in September
Chamajani, Bangladesh

Average pressure in September - Chamajani, Bangladesh
  • Average pressure in September: 1004.3mbar

The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is July (1000mbar).

[Resources]

Average wind speed in September
Chamajani, Bangladesh

Average wind speed in September - Chamajani, Bangladesh
  • Average wind speed in September: 7.3km/h

The windiest month (with the highest average wind speed) is July (10.5km/h).
The calmest month (with the lowest average wind speed) is November (5.3km/h).

[Resources]

Average humidity in September
Chamajani, Bangladesh

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

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is February (45%).

[Resources]

Average rainfall in September
Chamajani, Bangladesh

Average rainfall in September - Chamajani, Bangladesh
  • Average rainfall in September: 131mm

The wettest month (with the highest rainfall) is June (281mm).
The driest month (with the least rainfall) is January (3mm).

[Resources]

Average rainfall days in September
Chamajani, Bangladesh

Average rainfall days in September - Chamajani, Bangladesh
  • Average rainfall days in September: 23.5 days

The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is December (1.5 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Chamajani, 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: 10.6h).
The month with the least sunshine is July (Average sunshine: 6.6h).

[Resources]

Average sunshine days in September
Chamajani, Bangladesh

Average sunshine days in September - Chamajani, Bangladesh
  • Average sunshine days in September: 4.6 days

The month with the most sunshine days is December (29 days).
The month with the least sunshine days is June (2.2 days).

[Resources]

Average UV index in September
Chamajani, Bangladesh

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

Months with the highest UV index are April, May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February, March, October, November and December (UV index 6).

[Resources]

Average cloud cover in September
Chamajani, Bangladesh

Average cloud cover in September - Chamajani, Bangladesh
  • Average cloud cover in September: 44

The month with the most cloud cover is July (Cloud cover 61).
The month with the least cloud cover is January (Cloud cover 8).

[Resources]

Average visibility in September
Chamajani, Bangladesh

Average visibility in September - Chamajani, 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 July, August and September (8km).

[Resources]