September weather forecast
Dhalua, Bangladesh

September, the first month of the autumn in Dhalua, is still a tropical month, with an average temperature fluctuating between 26.5°C (79.7°F) and 31.4°C (88.5°F).

Temperature

The arrival of September brings an average high-temperature of a still hot 31.4°C (88.5°F), nearly identical to August's 31.5°C (88.7°F). Dhalua registers a gentle descent to an average nighttime low of 26.5°C (79.7°F) in September from its daytime highs.

Heat index

September's heat index is evaluated at a blisteringly hot 42°C (107.6°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are of high significance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

July through September, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Dhalua, Bangladesh, during September, the rain falls for 22.1 days and regularly aggregates up to 65mm (2.56") of precipitation. In Dhalua, during the entire year, the rain falls for 140.4 days and collects up to 489mm (19.25") of precipitation.

Daylight

In September, the average length of the day in Dhalua, Bangladesh, is 12h and 16min.
On the first day of the month, sunrise is at 5:42 am and sunset at 6:16 pm. On the last day of September, sunrise is at 5:50 am and sunset at 5:48 pm +06.

Sunshine

In Dhalua, the average sunshine in September is 8.9h.

UV index

In September, the average daily maximum UV index in Dhalua is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during September leads to these instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.