September weather forecastMarandahalli, India

Weather in September

September, the last month of the rainy (monsoon) season in Marandahalli, is another hot month, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 30.4°C (86.7°F).

Temperature

The arrival of September records an average high-temperature of a still hot 30.4°C (86.7°F), closely related to the 30.9°C (87.6°F) observed in August. Marandahalli in September experiences a low-temperature average of 21.4°C (70.5°F).

Heat index

September's heat index is appraised at a fiery hot 37°C (98.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Records show heat index calculations are tailored for shaded regions and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In Marandahalli, the average relative humidity in September is 73%.

Rainfall

In Marandahalli, during September, the rain falls for 21.9 days and regularly aggregates up to 102mm (4.02") of precipitation. Throughout the year, there are 165.3 rainfall days, and 666mm (26.22") of precipitation is accumulated.

Daylight

In Marandahalli, India, the average length of the day in September is 12h and 12min.
On the first day of September, sunrise is at 6:07 am and sunset at 6:28 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 6:08 pm IST.

Sunshine

In Marandahalli, the average sunshine in September is 8.7h.

UV index

In Marandahalli, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.