September weather forecast
Charamba, Bangladesh

The first month of the autumn, September, is a tropical month in Charamba, 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

Upon the beginning of September, Charamba's high-temperatures register at a hot 30.1°C (86.2°F), closely mirroring the preceding month. During September's nights, Charamba notes a minor temperature decline, reaching an average of 25.6°C (78.1°F).

Heat index

September's mean heat index is evaluated at a sweltering 39°C (102.2°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

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

Rainfall

In Charamba, in September, during 27.8 rainfall days, 201mm (7.91") of precipitation is typically accumulated. Throughout the year, there are 183.8 rainfall days, and 1579mm (62.17") of precipitation is accumulated.

Daylight

In Charamba, Bangladesh, the average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 5:34 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 5:40 pm +06.

Sunshine

In Charamba, the average sunshine in September is 8.4h.

UV index

The months with the highest UV index are March through June and September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 7 in September translates into these instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.