September weather forecastMriga, Bangladesh

Weather in September

September, the first month of the autumn in Mriga, is still a tropical month, with an average temperature ranging between min 25.5°C (77.9°F) and max 31.6°C (88.9°F).

Temperature

September ushers in an average high-temperature of a still hot 31.6°C (88.9°F), aligning closely with the preceding month. Throughout September, the nighttime temperature averages to a warm 25.5°C (77.9°F).

Heat index

September's mean heat index is evaluated at a blistering 44°C (111.2°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

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

Rainfall

In Mriga, in September, during 27.5 rainfall days, 294mm (11.57") of precipitation is typically accumulated. Throughout the year, there are 202.6 rainfall days, and 2185mm (86.02") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 18min.
On the first day of September, sunrise is at 5:36 am and sunset at 6:13 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 5:43 pm +06.

Sunshine

In September, the average sunshine is 7.7h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.