September weather forecast
Lemsikhali, Bangladesh

September, the first month of the autumn in Lemsikhali, is a tropical month, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 25.6°C (78.1°F).

Temperature

Stepping into September, Lemsikhali records an average high-temperature of a tropical 30.1°C (86.2°F), almost consistent with August. Lemsikhali maintains an average low-temperature of 25.6°C (78.1°F) throughout September's nights.

Heat index

September's heat index is calculated to be a fiery hot 39°C (102.2°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. 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 hold particular significance 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.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In September, the average relative humidity in Lemsikhali, Bangladesh, is 85%.

Rainfall

In Lemsikhali, during September, the rain falls for 27.8 days and regularly aggregates up to 201mm (7.91") of precipitation. Throughout the year, there are 183.8 rainfall days, and 1579mm (62.17") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 16min.
On the first day of the month, sunrise is at 5:35 am and sunset at 6:09 pm. On the last day of September, in Lemsikhali, sunrise is at 5:43 am and sunset at 5:41 pm +06.

Sunshine

In September, the average sunshine in Lemsikhali, Bangladesh, is 8.4h.

UV index

The months with the highest UV index are March through June and September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 7 in September leads to these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.