Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The introduction of September notes a subtle temperature variation to a still tropical 32.3°C (90.1°F) from August's 32.5°C (90.5°F). September nights are marked by an average low-temperature of 25.8°C (78.4°F).Heat index
September's average heat index is appraised at a life-threatening hot 45°C (113°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant 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's vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The average relative humidity in September is 80%.Rainfall
In Adhara, in September, during 15.9 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 119.3 rainfall days, and 378mm (14.88") of precipitation is accumulated.Daylight
In Adhara, the average length of the day in September is 12h and 17min.On the first day of the month, sunrise is at 5:39 am and sunset at 6:15 pm. On the last day of September, sunrise is at 5:49 am and sunset at 5:46 pm +06.
Sunshine
In Adhara, Bangladesh, the average sunshine in September is 8.1h.UV index
March through September, with an average maximum UV index of 7, are months with the highest UV index in Adhara. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
How hot is it in Adhara in September?
What is the average humidity in September in Adhara?
How many days does it rain in September in Adhara?
What is the average length of the day in September in Adhara?
When is the sunrise / sunset in September in Adhara?
How long on average sun shines in September in Adhara?
What is the month with the highest UV index in Adhara?
How high is the UV index in September in Adhara?
Average temperature in September
Adhara, Bangladesh
- Average high temperature in September: 32.3°C
The warmest month (with the highest average high temperature) is April (36.3°C).
The month with the lowest average high temperature is January (26.1°C).
- Average low temperature in September: 25.8°C
The month with the highest average low temperature is June (27.2°C).
The coldest month (with the lowest average low temperature) is January (15.2°C).
Average pressure in September
Adhara, Bangladesh
- Average pressure in September: 1004.6mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is July (1000.1mbar).
Average wind speed in September
Adhara, Bangladesh
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is July (14.3km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).
Average humidity in September
Adhara, Bangladesh
- Average humidity in September: 80%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is February (46%).
Average rainfall in September
Adhara, Bangladesh
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in September
Adhara, Bangladesh
- Average rainfall days in September: 15.9 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (1.2 days).
Average daylight in September /
Average sunshine in September
Adhara, Bangladesh
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is April (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 18min).
Average sunshine days in September
Adhara, Bangladesh
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is January (29.6 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Adhara, Bangladesh
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, October, November and December (UV index 6).
Average cloud cover in September
Adhara, Bangladesh
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is January (Cloud cover 6).
Average visibility in September
Adhara, Bangladesh
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
Adhara, Bangladesh
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