September weather forecastGiddalur, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Giddalur, is another hot month, with an average temperature varying between 32.1°C (89.8°F) and 24.1°C (75.4°F).Temperature
Giddalur records an average high-temperature of a still hot 32.1°C (89.8°F) in September, maintaining a close correlation with August's 32.3°C (90.1°F). The average low-temperature during September nights is a warm 24.1°C (75.4°F).Heat index
In September, the heat index is calculated to be a blisteringly hot 40°C (104°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
In Giddalur, the average relative humidity in September is 69%.Rainfall
In Giddalur, in September, during 15.9 rainfall days, 80mm (3.15") of precipitation is typically accumulated. Throughout the year, there are 111.1 rainfall days, and 554mm (21.81") of precipitation is accumulated.Daylight
The average length of the day in September in Giddalur is 12h and 13min.On the first day of the month, sunrise is at 6:01 am and sunset at 6:26 pm. On the last day of September, sunrise is at 6:03 am and sunset at 6:04 pm IST.
Sunshine
In September, the average sunshine is 7.7h.UV index
In Giddalur, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 7 during September leads to these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Giddalur, India
- Average high temperature in September: 32.1°C
The warmest month (with the highest average high temperature) is May (40.9°C).
The month with the lowest average high temperature is December (29.6°C).
- Average low temperature in September: 24.1°C
The month with the highest average low temperature is May (30.3°C).
The coldest month (with the lowest average low temperature) is December (17.8°C).
Average pressure in September
Giddalur, India
- Average pressure in September: 1007.1mbar
The month with the highest atmospheric pressure is January (1014.1mbar).
The month with the lowest atmospheric pressure is June (1004.4mbar).
Average wind speed in September
Giddalur, India
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is July (17.4km/h).
The calmest month (with the lowest average wind speed) is October (8.1km/h).
Average humidity in September
Giddalur, India
- Average humidity in September: 69%
The month with the highest relative humidity is November (70%).
The month with the lowest relative humidity is May (34%).
Average rainfall in September
Giddalur, India
- Average rainfall in September: 80mm
The wettest month (with the highest rainfall) is August (124mm).
The driest month (with the least rainfall) is February (1mm).
Average rainfall days in September
Giddalur, India
- Average rainfall days in September: 15.9 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is February (0.8 days).
Average daylight in September /
Average sunshine in September
Giddalur, India
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in September
Giddalur, India
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is March (28.5 days).
The month with the least sunshine days is August (8.9 days).
Average UV index in September
Giddalur, India
- Average UV index in September: 7
The month with the highest UV index is April (UV index 9).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in September
Giddalur, India
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 53).
The month with the least cloud cover is February (Cloud cover 7).
Average visibility in September
Giddalur, India
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).





