September weather forecast
Narsingdi, Bangladesh

September brings a significant change to Narsingdi, Bangladesh's weather, marking the monsoon's tail end. The substantial decrease in rainfall, alongside a reduction in the number of rainy days, correlates with the monsoon culmination. Additionally, a drop in wind speed, cloud cover, and humidity reveal improving weather conditions. However, September's temperature range remains fairly comparable to August. An increase in the hours of sunshine indicates a move towards more sunlit and drier months.

Temperature

During September, the average high-temperature is a still hot 31.9°C (89.4°F), maintaining a close resemblance to that of the preceding month. The average low-temperature during September nights is a warm 25.4°C (77.7°F).

Heat index

September's mean heat index is computed to be a burning hot 45°C (113°F). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The average relative humidity in September is 82%.

Rainfall

In Narsingdi, in September, during 23.4 rainfall days, 138mm (5.43") of precipitation is typically accumulated. In Narsingdi, during the entire year, the rain falls for 180.3 days and collects up to 1286mm (50.63") of precipitation.

Daylight

The average length of the day in September is 12h and 17min.
On the first day of September in Narsingdi, Bangladesh, sunrise is at 5:38 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 5:45 pm +06.

Sunshine

In September, the average sunshine is 8.1h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index in Narsingdi. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In September, the UV index of 7 transforms into the following advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.