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
September
Weather in September
Temperature
The advent of September denotes an average high-temperature of a still hot 31.9°C (89.4°F), subtly different from August's 32.3°C (90.1°F). Throughout September, Maheswarpasa witnesses a consistent average low-temperature of 25.5°C (77.9°F).Heat index
Throughout September, the heat index is estimated at a life-threatening hot 45°C (113°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. 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 particularly important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. 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. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
In September, the average relative humidity is 82%.Rainfall
In September, the rain falls for 25.9 days. Throughout September, 132mm (5.2") of precipitation is accumulated. Throughout the year, there are 174.9 rainfall days, and 1035mm (40.75") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 17min.On the first day of the month, sunrise is at 5:44 am and sunset at 6:19 pm. On the last day of September, sunrise is at 5:53 am and sunset at 5:50 pm +06.
Sunshine
In September, the average sunshine is 8.3h.UV index
In September, the average daily maximum UV index in Maheswarpasa, Bangladesh, is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 7 during September translates into the following directions:
Ward off overexposure. Defence against solar harm is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during September?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September in Maheswarpasa?
When are sunrise and sunset in September?
How long on average sun shines in September in Maheswarpasa?
What is the UV index reading in September in Maheswarpasa?
Average temperature in September
Maheswarpasa, Bangladesh
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is April (38.3°C).
The months with the lowest average high temperature are January and December (26.8°C).
- Average low temperature in September: 25.5°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 (15.3°C).
Average pressure in September
Maheswarpasa, Bangladesh
- Average pressure in September: 1004.4mbar
The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is July (999.4mbar).
Average wind speed in September
Maheswarpasa, Bangladesh
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is May (13.8km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity in September
Maheswarpasa, Bangladesh
- Average humidity in September: 82%
The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is February (41%).
Average rainfall in September
Maheswarpasa, Bangladesh
- Average rainfall in September: 132mm
The wettest month (with the highest rainfall) is July (252mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Maheswarpasa, Bangladesh
- Average rainfall days in September: 25.9 days
The month with the highest number of rainy days is July (30.4 days).
The months with the least rainy days are January and December (1.3 days).
Average daylight in September /
Average sunshine in September
Maheswarpasa, 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 2min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The months with the least sunshine are October and November (Average sunshine: 7h and 18min).
Average sunshine days in September
Maheswarpasa, Bangladesh
- Average sunshine days in September: 2.2 days
The month with the most sunshine days is January (29.3 days).
The month with the least sunshine days is July (0.4 days).
Average UV index in September
Maheswarpasa, Bangladesh
- Average UV index in September: 7
The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in September
Maheswarpasa, Bangladesh
- Average cloud cover in September: 45
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
Maheswarpasa, Bangladesh
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).
