September weather forecast
Darisom, Bangladesh

The first month of the autumn, September, is still a hot month in Darisom, Bangladesh, with an average temperature ranging between min 25.4°C (77.7°F) and max 31.9°C (89.4°F).

Temperature

September's arrival registers an average high-temperature of a still hot 31.9°C (89.4°F), closely aligning with the temperature of the previous month. The nighttime temperature, during September, averages of 25.4°C (77.7°F).

Heat index

The heat index value during September is calculated to be a burning hot 45°C (113°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. 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 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In Darisom, the average relative humidity in September is 82%.

Rainfall

In September, in Darisom, Bangladesh, the rain falls for 23.4 days. Throughout September, 138mm (5.43") of precipitation is accumulated. In Darisom, during the entire year, the rain falls for 180.3 days and collects up to 1286mm (50.63") of precipitation.

Daylight

In September, the average length of the day in Darisom is 12h and 17min.
On the first day of September, sunrise is at 5:39 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 5:46 pm +06.

Sunshine

In Darisom, the average sunshine in September is 8.1h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 7 suggests this advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.