September weather forecast
Marjal, Bangladesh

September, the first month of the autumn in Marjal, is also a hot month, with an average temperature varying between 25.3°C (77.5°F) and 31.9°C (89.4°F).

Temperature

September welcomes an average high-temperature of a still tropical 31.9°C (89.4°F), not much different from the preceding month. Marjal experiences a nighttime temperature average of 25.3°C (77.5°F) during September.

Heat index

September's average heat index is appraised at a burning hot 45°C (113°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Marjal, the average relative humidity in September is 83%.

Rainfall

In September, the rain falls for 25.5 days. Throughout September, 131mm (5.16") of precipitation is accumulated. Throughout the year, there are 188.4 rainfall days, and 1184mm (46.61") of precipitation is accumulated.

Daylight

The average length of the day in September in Marjal is 12h and 17min.
On the first day of September, sunrise is at 5:38 am and sunset at 6:14 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 5:44 pm +06.

Sunshine

In September, the average sunshine is 7.8h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.