September weather forecast
Aranagar, Bangladesh

The first month of the autumn, September, is still a tropical month in Aranagar, Bangladesh, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 32.5°C (90.5°F).

Temperature

September registers an average high-temperature of a still hot 32.5°C (90.5°F), slightly varied from August's 33.2°C (91.8°F). During September, the temperature in Aranagar, Bangladesh, tends to dip to an average of 25.5°C (77.9°F) at night.

Heat index

The heat index value during September is calculated to be a burning hot 46°C (114.8°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The most humid month in Aranagar is September, with an average relative humidity of 80%.

Rainfall

In Aranagar, Bangladesh, during September, the rain falls for 24.6 days and regularly aggregates up to 195mm (7.68") of precipitation. In Aranagar, during the entire year, the rain falls for 163.1 days and collects up to 1141mm (44.92") of precipitation.

Daylight

In Aranagar, the average length of the day in September is 12h and 18min.
On the first day of the month, sunrise is at 5:45 am and sunset at 6:23 pm. On the last day of September, sunrise is at 5:56 am and sunset at 5:52 pm +06.

Sunshine

In Aranagar, the average sunshine in September is 7.8h.

UV index

The average daily maximum UV index in September in Aranagar, Bangladesh, is 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.