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September Weather in Ponnur, India

Last updated: August 23, 2025

In Ponnur, India, the average temperature in September is a warm 29°C (85°F), with daytime highs reaching up to 36°C (96°F) and dipping to a minimum of 24°C (76°F). Expect 201 mm (7.9 in) of precipitation spread across 20 days, contributing to the region's high average humidity of 83%. Enjoy the balmy climate, but don't forget your umbrella!

September Temperature in Ponnur

In September in Ponnur, the average temperature is 29°C (85°F). Maximums can reach 36°C (96°F), while minimums can drop to as low as 24°C (76°F). This warm climate makes Ponnur an ideal destination for sun-seekers and beach lovers.

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

The chart illustrates September temperature patterns in Ponnur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ponnur, September typically has an average temperature of 29°C (85°F), with highs reaching up to 36°C (96°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec778084889190868585848177
Data source: Temperature data for Ponnur 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 Ponnur

In Ponnur in September, the precipitation amount is 201 mm (7.9 in) over the course of 20 days.

September Precipitation Trends in Ponnur

The chart displays monthly precipitation patterns in Ponnur, 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 Ponnur, September typically receives around 201 mm (7.9 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec6665151262021892011839423
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ponnur

In Ponnur in September, humidity is 83%. With an average temperature of 29°C (85°F), this humidity feels like a heavy blanket enveloping you, making travel feel exhausting and sticky, as sweat clings to your skin and the air weighs you down, prompting a search for shade and cool relief at every turn.

September Average Humidity in Ponnur

This chart illustrates the average monthly humidity levels in Ponnur, 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 Ponnur is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%75%79%82%82%80%82%85%83%80%79%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ponnur

In Ponnur in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Ponnur, you can check here.

Maximum UV Index Levels in Ponnur for September

The chart shows the monthly maximum UV Index (UVI) for Ponnur 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 Ponnur typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811111213121413141188
Data source: Ponnur 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 Ponnur Compares to Other Months

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

This table compares monthly weather conditions in Ponnur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)6 mm (0.2 inches)73%very high
February Weather26°C (80°F)6 mm (0.2 inches)75%extreme
March Weather29°C (84°F)6 mm (0.2 inches)79%extreme
April Weather31°C (88°F)5 mm (0.2 inches)82%extreme
May Weather33°C (91°F)15 mm (0.6 inches)82%extreme
June Weather32°C (90°F)126 mm (5.0 inches)80%extreme
July Weather30°C (87°F)202 mm (8.0 inches)82%extreme
August Weather30°C (85°F)189 mm (7.4 inches)85%extreme
September Weather29°C (85°F)201 mm (7.9 inches)83%extreme
October Weather29°C (84°F)183 mm (7.2 inches)80%extreme
November Weather27°C (81°F)94 mm (3.7 inches)79%very high
December Weather25°C (78°F)23 mm (0.9 inches)75%very high

Compare Ponnur's Climate with Cities Worldwide