September weather forecastTopchanchi, India

Weather in September

September, the last month of the rainy (monsoon) season in Topchanchi, is another tropical month, with an average temperature fluctuating between 31.5°C (88.7°F) and 24.5°C (76.1°F).

Temperature

Topchanchi's shift from August to September is accompanied by an average high-temperature of a still tropical 31.5°C (88.7°F), a slight deviation from 32.3°C (90.1°F). Topchanchi registers a consistent average low-temperature of 24.5°C (76.1°F) during September.

Heat index

September's average heat index is calculated to be a blisteringly hot 41°C (105.8°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to 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 'apparent temperature' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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 highly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged 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. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The months with the highest humidity in Topchanchi are August and September, with an average relative humidity of 77%.

Rainfall

In Topchanchi, in September, during 21.5 rainfall days, 162mm (6.38") of precipitation is typically accumulated. In Topchanchi, India, during the entire year, the rain falls for 134.6 days and collects up to 861mm (33.9") of precipitation.

Daylight

In Topchanchi, India, the average length of the day in September is 12h and 17min.
On the first day of the month, sunrise is at 5:26 am and sunset at 6:03 pm. On the last day of September, sunrise is at 5:36 am and sunset at 5:33 pm IST.

Sunshine

The average sunshine in September in Topchanchi is 7.7h.

UV index

In Topchanchi, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 7 in September translates into these instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.