September weather forecastKalyani, India

Weather in September

The last month of the rainy (monsoon) season, September, is another tropical month in Kalyani, India, with temperature in the range of an average high of 32.2°C (90°F) and an average low of 25.5°C (77.9°F).

Temperature

September's presence records an average high-temperature of a still tropical 32.2°C (90°F), closely mirroring August's climate. During the month of September, Kalyani anticipates a mean low-temperature of 25.5°C (77.9°F).

Heat index

For September, the heat index is computed to be a life-threatening hot 46°C (114.8°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

August and September, with an average relative humidity of 81%, are the most humid months in Kalyani.

Rainfall

In Kalyani, India, during September, the rain falls for 19.4 days and regularly aggregates up to 48mm (1.89") of precipitation. In Kalyani, India, during the entire year, the rain falls for 128.2 days and collects up to 457mm (17.99") of precipitation.

Daylight

The average length of the day in September is 12h and 17min.
On the first day of September, sunrise is at 5:18 am and sunset at 5:53 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 5:24 pm IST.

Sunshine

In Kalyani, India, the average sunshine in September is 7.6h.

UV index

The average daily maximum UV index in September in Kalyani is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 in September transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.