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 arrival of September brings an average high-temperature of a still hot 31.4°C (88.5°F), subtly diverging from August's 31.5°C (88.7°F). Throughout September, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of 26.5°C (79.7°F).Heat index
During September, the heat index is computed to be a scorching 42°C (107.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
July through September, with an average relative humidity of 80%, are the most humid months.Rainfall
In September, the rain falls for 22.1 days. Throughout September, 65mm (2.56") of precipitation is accumulated. In Chhopkhali, Bangladesh, during the entire year, the rain falls for 140.4 days and collects up to 489mm (19.25") of precipitation.Daylight
In Chhopkhali, the average length of the day in September is 12h and 17min.On the first day of September, sunrise is at 5:42 am and sunset at 6:16 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 5:48 pm +06.
Sunshine
In September, the average sunshine is 8.9h.UV index
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 7 in September transforms into the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
Is it hot in Chhopkhali during September?
What are the most humid months in Chhopkhali?
What is the average humidity in September in Chhopkhali?
How much does it rain in Chhopkhali in September?
How many hours of daylight does Chhopkhali have in September?
What time are sunrise and sunset in September in Chhopkhali?
How many hours of sunshine does Chhopkhali have in September?
What is the UV index reading in September in Chhopkhali?
Average temperature in September
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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
Chhopkhali, 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).
Chhopkhali, Bangladesh
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