September weather forecast
Arazinagar, Bangladesh

The first month of the autumn, September, is still a tropical month in Arazinagar, Bangladesh, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 25.1°C (77.2°F).

Temperature

Upon the onset of September, Arazinagar witnesses an average high-temperature of a still hot 31.5°C (88.7°F), showing a close resemblance to the prior month. An average low-temperature of 25.1°C (77.2°F) is recorded in the month of September in Arazinagar, Bangladesh.

Heat index

In September, the heat index is appraised at a scorching 44°C (111.2°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The months with the highest humidity are July through September, with an average relative humidity of 84%.

Rainfall

In Arazinagar, Bangladesh, in September, it is raining for 25 days, with typically 134mm (5.28") of accumulated precipitation. Throughout the year, there are 181.3 rainfall days, and 1106mm (43.54") of precipitation is accumulated.

Daylight

In Arazinagar, the average length of the day in September is 12h and 17min.
On the first day of September in Arazinagar, Bangladesh, sunrise is at 5:37 am and sunset at 6:13 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 5:44 pm +06.

Sunshine

The average sunshine in September is 7.8h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 7 during September translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. 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. Tightly woven clothing, when worn loosely, shields effectively against the Sun.