September weather forecast
Satna, India

September, the last month of the rainy (monsoon) season in Satna, is also a hot month, with temperature in the range of an average high of 31.7°C (89.1°F) and an average low of 24.3°C (75.7°F).

Temperature

The start of September sees the average high-temperature at a still tropical 31.7°C (89.1°F), showing little difference from August's 32.1°C (89.8°F). In Satna, an average temperature of 24.3°C (75.7°F) is noted during September nights.

Heat index

The average heat index in September is computed to be an extremely hot 40°C (104°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Satna, the average relative humidity in September is 70%.

Rainfall

In Satna, in September, during 17.5 rainfall days, 130mm (5.12") of precipitation is typically accumulated. In Satna, during the entire year, the rain falls for 106.1 days and collects up to 722mm (28.43") of precipitation.

Daylight

In Satna, the average length of the day in September is 12h and 18min.
On the first day of the month, sunrise is at 5:47 am and sunset at 6:25 pm. On the last day of September, sunrise is at 5:58 am and sunset at 5:54 pm IST.

Sunshine

In Satna, the average sunshine in September is 9.7h.

UV index

In September, the average daily maximum UV index in Satna is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 7 suggests this advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.