September weather forecast
Srifaltali, Bangladesh

The first month of the autumn, September, is also a hot month in Srifaltali, Bangladesh, with an average temperature fluctuating between 25.7°C (78.3°F) and 32.4°C (90.3°F).

Temperature

With September's arrival, Srifaltali's weather records an average high-temperature of a still tropical 32.4°C (90.3°F), marking little difference from August's 32.6°C (90.7°F). Srifaltali usually reports an average low-temperature of 25.7°C (78.3°F) during the month of September.

Heat index

September's mean heat index is evaluated at a life-threatening hot 46°C (114.8°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Heat index determinations are made taking into account the shade and light air movements. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

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

Rainfall

In Srifaltali, in September, it is raining for 17.6 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, there are 128.3 rainfall days, and 352mm (13.86") 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 5:40 am and sunset at 6:17 pm. On the last day of September, sunrise is at 5:50 am and sunset at 5:47 pm +06.

Sunshine

The average sunshine in September is 8.1h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 in September translates into these instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.