September weather forecast
Ruma Bazar, Bangladesh

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

Temperature

The dawn of September sees an average high-temperature of a hot 30.1°C (86.2°F), subtly contrasting with August's 29.8°C (85.6°F). During September, the nighttime temperatures align closely with the daytime averages, measuring a warm 25.6°C (78.1°F).

Heat index

The average heat index in September is appraised at a fiery hot 39°C (102.2°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance 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.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Ruma Bazar, the average relative humidity in September is 85%.

Rainfall

In Ruma Bazar, during September, the rain falls for 27.8 days and regularly aggregates up to 201mm (7.91") of precipitation. In Ruma Bazar, during the entire year, the rain falls for 183.8 days and collects up to 1579mm (62.17") of precipitation.

Daylight

The average length of the day in September is 12h and 16min.
On the first day of September in Ruma Bazar, sunrise is at 5:33 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 5:39 pm +06.

Sunshine

The average sunshine in September is 8.4h.

UV index

March through June and September, with an average maximum UV index of 7, are months with the highest UV index in Ruma Bazar. 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: A daily maximum UV index of 7 in September translates into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.