September weather forecast
Sonatani, Bangladesh

The first month of the autumn, September, is still a hot month in Sonatani, Bangladesh, with an average temperature fluctuating between 25.9°C (78.6°F) and 32.3°C (90.1°F).

Temperature

Upon the onset of September, Sonatani witnesses an average high-temperature of a still hot 32.3°C (90.1°F), showing a close resemblance to the prior month. Sonatani, during September nights, observes an average temperature of 25.9°C (78.6°F).

Heat index

During September, the heat index is calculated to be a blazing hot 45°C (113°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In Sonatani, Bangladesh, the average relative humidity in September is 80%.

Rainfall

In Sonatani, Bangladesh, during September, the rain falls for 22.1 days and regularly aggregates up to 83mm (3.27") of precipitation. In Sonatani, during the entire year, the rain falls for 156.2 days and collects up to 634mm (24.96") of precipitation.

Daylight

In September, the average length of the day is 12h and 17min.
On the first day of September in Sonatani, sunrise is at 5:42 am and sunset at 6:19 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 5:49 pm +06.

Sunshine

In September, the average sunshine in Sonatani, Bangladesh, is 8.3h.

UV index

The average daily maximum UV index in September in Sonatani is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 7 in September transforms into this advice:
Deflect overexposure. Sun protection is a necessity. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.