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September Weather in Nellikkuppam, India

Last updated: August 23, 2025

In September, Nellikkuppam, India experiences an inviting average temperature of 29°C (84°F). During this month, you can expect minimums around 25°C (77°F) and occasional highs reaching 33°C (92°F). However, be prepared for rain; the region receives about 118 mm (4.6 in) of precipitation spread over 18 days. With an average humidity of 76%, it's a warm and typically humid time to visit!

September Temperature in Nellikkuppam

In September in Nellikkuppam, the average temperature is 29°C (84°F), with maximums reaching 33°C (92°F) and minimums dropping to 25°C (77°F). This makes it an ideal time for traveling, as you can enjoy warm weather perfect for outdoor activities.

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

The chart illustrates September temperature patterns in Nellikkuppam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nellikkuppam, September typically has an average temperature of 29°C (84°F), with highs reaching up to 33°C (92°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec787982858787868584828079
Data source: Temperature data for Nellikkuppam 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 Nellikkuppam

In Nellikkuppam in September, the total precipitation amount reaches 118 mm (4.6 in) over the course of 18 days.

September Precipitation Trends in Nellikkuppam

The chart displays monthly precipitation patterns in Nellikkuppam, 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 Nellikkuppam, September typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec5591211163783108118202378194
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nellikkuppam

In Nellikkuppam in September, humidity is 76%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace that clings to your skin, making outdoor activities a challenge and encouraging travelers to seek shade or cool refreshments frequently.

September Average Humidity in Nellikkuppam

This chart illustrates the average monthly humidity levels in Nellikkuppam, 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 Nellikkuppam is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%62%57%56%64%71%64%69%76%87%88%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nellikkuppam

In Nellikkuppam 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 Nellikkuppam.

Maximum UV Index Levels in Nellikkuppam for September

The chart shows the monthly maximum UV Index (UVI) for Nellikkuppam 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 Nellikkuppam typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121315121213131311109
Data source: Nellikkuppam 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 Nellikkuppam Compares to Other Months

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

This table compares monthly weather conditions in Nellikkuppam, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)55 mm (2.2 inches)72%very high
February Weather26°C (79°F)9 mm (0.4 inches)62%extreme
March Weather28°C (82°F)12 mm (0.5 inches)57%extreme
April Weather30°C (85°F)11 mm (0.4 inches)56%extreme
May Weather31°C (87°F)16 mm (0.6 inches)64%extreme
June Weather31°C (88°F)37 mm (1.5 inches)71%extreme
July Weather30°C (86°F)83 mm (3.3 inches)64%extreme
August Weather29°C (85°F)108 mm (4.3 inches)69%extreme
September Weather29°C (84°F)118 mm (4.6 inches)76%extreme
October Weather28°C (83°F)202 mm (7.9 inches)87%extreme
November Weather27°C (80°F)378 mm (14.9 inches)88%very high
December Weather26°C (79°F)194 mm (7.6 inches)83%very high

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