September Weather in Avadi, India

Last updated: August 23, 2025

In Avadi, India, the average temperature in September hovers around 29°C (85°F). Expect a comfortable minimum of 24°C (76°F), while the mercury can rise to a sizzling 36°C (97°F). However, brace for 143 mm (5.6 in) of precipitation over 19 days, and don't forget the humidity, which averages a tropical 79%.

September Temperature in Avadi

In September, in Avadi, the average temperature is 29°C (85°F). The maximum can reach 36°C (97°F), while the minimum can be as low as 24°C (76°F). It’s a great time to visit Avadi if you enjoy warm weather and outdoor activities.

September Weather in Avadi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Avadi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avadi, September typically has an average temperature of 29°C (85°F), with highs reaching up to 36°C (97°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec777983889090878685838078
Data source: Temperature data for Avadi generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Avadi

In Avadi in September, the total precipitation amount is 143 mm (5.6 in) spread over 19 days.

September Precipitation Trends in Avadi

The chart displays monthly precipitation patterns in Avadi, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Avadi, September typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec286610198013014114317028487
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Avadi

In Avadi in September, humidity is 79%. With an average temperature of 29°C (85°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting.

September Average Humidity in Avadi

This chart illustrates the average monthly humidity levels in Avadi, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Avadi is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%64%51%50%62%68%59%72%79%88%89%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Avadi

In Avadi in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Avadi.

Maximum UV Index Levels in Avadi for September

The chart shows the monthly maximum UV Index (UVI) for Avadi in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Avadi typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111213121213131311109
Data source: Avadi September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Avadi Compares to Other Months

Weather in Avadi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Avadi, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Avadi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)28 mm (1.1 inches)73%very high
February Weather26°C (79°F)6 mm (0.3 inches)64%extreme
March Weather29°C (84°F)6 mm (0.3 inches)51%extreme
April Weather31°C (88°F)10 mm (0.4 inches)50%extreme
May Weather32°C (90°F)19 mm (0.7 inches)62%extreme
June Weather32°C (90°F)80 mm (3.1 inches)68%extreme
July Weather31°C (88°F)130 mm (5.1 inches)59%extreme
August Weather30°C (86°F)141 mm (5.5 inches)72%extreme
September Weather29°C (85°F)143 mm (5.6 inches)79%extreme
October Weather28°C (83°F)170 mm (6.7 inches)88%extreme
November Weather27°C (80°F)284 mm (11.2 inches)89%very high
December Weather26°C (78°F)86 mm (3.4 inches)85%very high

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