September weather forecastMamidpalli, India

Weather in September

The last month of the rainy (monsoon) season, September, is also a moderately hot month in Mamidpalli, India, with an average temperature fluctuating between 29.6°C (85.3°F) and 22.5°C (72.5°F).

Temperature

September brings an average high-temperature of a still moderately hot 29.6°C (85.3°F), showing a slight difference from August's 29.3°C (84.7°F). An average low-temperature of 22.5°C (72.5°F) marks the nights in Mamidpalli throughout September.

Heat index

The heat index value during September is calculated to be a torrid 35°C (95°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Mamidpalli, the average relative humidity in September is 74%.

Rainfall

In Mamidpalli, in September, it is raining for 20.1 days, with typically 99mm (3.9") of accumulated precipitation. In Mamidpalli, during the entire year, the rain falls for 121.8 days and collects up to 607mm (23.9") of precipitation.

Daylight

In Mamidpalli, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 6:02 am and sunset at 6:29 pm. On the last day of September, in Mamidpalli, sunrise is at 6:06 am and sunset at 6:05 pm IST.

Sunshine

In September, the average sunshine in Mamidpalli, India, is 7.5h.

UV index

The months with the lowest UV index in Mamidpalli, India, are January, July through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, a regular UV index of 6 translates into these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.