September weather forecast
Ashtogram, Bangladesh

September, the first month of the autumn in Ashtogram, is still a tropical month, with temperature in the range of an average high of 31.9°C (89.4°F) and an average low of 25.3°C (77.5°F).

Temperature

The arrival of September brings an average high-temperature of a still tropical 31.9°C (89.4°F), closely following the temperature pattern of August. The month of September records an average low-temperature of 25.3°C (77.5°F) in Ashtogram.

Heat index

For September, the heat index is computed to be a life-threatening hot 45°C (113°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In September, the average relative humidity is 83%.

Rainfall

In Ashtogram, during September, the rain falls for 25.5 days and regularly aggregates up to 131mm (5.16") of precipitation. In Ashtogram, during the entire year, the rain falls for 188.4 days and collects up to 1184mm (46.61") of precipitation.

Daylight

In September, the average length of the day is 12h and 17min.
On the first day of the month, sunrise is at 5:37 am and sunset at 6:13 pm. On the last day of September, in Ashtogram, sunrise is at 5:47 am and sunset at 5:44 pm +06.

Sunshine

In September, the average sunshine in Ashtogram 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 radiation for the ordinary person.
Note: The UV index of 7 during September translates into the following guidance:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.