September weather forecast
Atharabari, Bangladesh

The first month of the autumn, September, is still a hot month in Atharabari, Bangladesh, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 25.5°C (77.9°F).

Temperature

The beginning of September reveals an average high-temperature of a still tropical 31.6°C (88.9°F), showing minimal deviation from the previous month. Atharabari witnesses a consistent average low-temperature of 25.5°C (77.9°F) throughout September.

Heat index

The heat index for September is evaluated at a scorching 44°C (111.2°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Heat index evaluations are typically in the context of light winds and shaded environments. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In September, the average relative humidity is 83%.

Rainfall

In Atharabari, Bangladesh, during September, the rain falls for 27.5 days and regularly aggregates up to 294mm (11.57") of precipitation. In Atharabari, Bangladesh, during the entire year, the rain falls for 202.6 days and collects up to 2185mm (86.02") of precipitation.

Daylight

In Atharabari, the average length of the day in September is 12h and 18min.
On the first day of the month, sunrise is at 5:38 am and sunset at 6:15 pm. On the last day of September, in Atharabari, sunrise is at 5:48 am and sunset at 5:45 pm +06.

Sunshine

The average sunshine in September in Atharabari 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 value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 7 in September transforms into this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.