September weather forecast and climate
Charamba, Bangladesh

Weather in September

The first month of the autumn, September, is a tropical month in Charamba, Bangladesh, with average temperature fluctuating between 30.1°C (86.2°F) and 25.6°C (78.1°F).

Temperature

In Charamba, the average high-temperature in September is practically the same as in August - a hot 30.1°C (86.2°F). In September, the average low-temperature is 25.6°C (78.1°F).

Heat index

In September, the average heat index is calculated to a very hot 39.5°C (103.1°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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', 'feels like', 'felt air temperature', or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, metabolic differences, pregnancy), and activity. 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. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. 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

The average relative humidity in Charamba is 85%.

Rainfall

In Charamba, during September, the rain falls for 27.8 days and regularly aggregates up to 201mm (7.91") of precipitation. Throughout the year, in Charamba, there are 183.8 rainfall days, and 1579mm (62.17") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in Charamba is 8.4h.

UV index

Months with the highest UV index in Charamba are March through June and 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 and adopt sun safety practices. Protection against sunburn is obliged. 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. 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.
[Resources]

FAQ

What is the temperature in September in Charamba?

In September, the average high-temperature is 30.1°C (86.2°F), and the average low-temperature is 25.6°C (78.1°F). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that factores the actual air temperature with the relative humidity, is evaluated at 39.5°C (103.1°F).

What is the average humidity in September in Charamba?

In September, the average relative humidity in Charamba is 85%.

How much does it rain in Charamba in September?

In September, in Charamba, Bangladesh, the rain falls for 27.8 days. Throughout September, 201mm (7.91") of precipitation is accumulated.

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

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

How long on average sun shines in September in Charamba?

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

What is the month with the highest UV index in Charamba?

Months with the highest UV index in Charamba, Bangladesh, are March through June and September, with an average maximum UV index of 7.

What is the UV index intensity in September in Charamba?

In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Charamba, Bangladesh

Average temperature in September - Charamba, Bangladesh
  • Average high temperature in September: 30.1°C

The warmest month (with the highest average high temperature) is April (32°C).
The month with the lowest average high temperature is January (24.6°C).

  • Average low temperature in September: 25.6°C

The month with the highest average low temperature is June (26.8°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).

[Resources]

Average pressure in September
Charamba, Bangladesh

Average pressure in September - Charamba, Bangladesh
  • Average pressure in September: 1006.7mbar

The month with the highest atmospheric pressure is January (1014.7mbar).
The month with the lowest atmospheric pressure is July (1002.8mbar).

[Resources]

Average wind speed in September
Charamba, Bangladesh

Average wind speed in September - Charamba, Bangladesh
  • Average wind speed in September: 12.2km/h

The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is October (8.8km/h).

[Resources]

Average humidity in September
Charamba, Bangladesh

Average humidity in September - Charamba, Bangladesh
  • Average humidity in September: 85%

Months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is February (62%).

[Resources]

Average rainfall in September
Charamba, Bangladesh

Average rainfall in September - Charamba, Bangladesh
  • Average rainfall in September: 201mm

The wettest month (with the highest rainfall) is July (414mm).
The driest month (with the least rainfall) is December (3mm).

[Resources]

Average rainfall days in September
Charamba, Bangladesh

Average rainfall days in September - Charamba, Bangladesh
  • Average rainfall days in September: 27.8 days

The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is February (1.6 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Charamba, 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: 10.8h).

  • Average sunshine in September: 8.4h

The month with the most sunshine is April (Average sunshine: 11.1h).
Months with the least sunshine are July and December (Average sunshine: 7.5).

[Resources]

Average sunshine days in September
Charamba, Bangladesh

Average sunshine days in September - Charamba, Bangladesh
  • Average sunshine days in September: 1.4 days

The month with the most sunshine days is January (29.2 days).
The month with the least sunshine days is August (0.3 days).

[Resources]

Average UV index in September
Charamba, Bangladesh

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

Months with the highest UV index are March, April, May, June and September (UV index 7).
The month with the lowest UV index is January (UV index 5).

[Resources]

Average cloud cover in September
Charamba, Bangladesh

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

The month with the most cloud cover is July (Cloud cover 58).
The month with the least cloud cover is January (Cloud cover 5).

[Resources]

Average visibility in September
Charamba, Bangladesh

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

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

[Resources]