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September Weather in Arakkonam, India

Last updated: August 23, 2025

In September, the average temperature in Arakkonam, India hovers around 29°C (85°F), making it a warm destination. Expect temperatures to range from a minimum of 24°C (76°F) to a maximum of 37°C (98°F). However, with an average humidity of 79%, the air might feel quite steamy. Be prepared for some rain, as 141 mm (5.6 in) of precipitation typically falls over 20 days during this month.

September Temperature in Arakkonam

In September in Arakkonam, the average temperature is 29°C (85°F), with maximums reaching 37°C (98°F) and minimums dropping to as low as 24°C (76°F). This warm climate makes it an ideal destination for travelers seeking sunny adventures and outdoor activities.

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

The chart illustrates September temperature patterns in Arakkonam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arakkonam, September typically has an average temperature of 29°C (85°F), with highs reaching up to 37°C (98°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec777984889090888685838078
Data source: Temperature data for Arakkonam 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 Arakkonam

In Arakkonam in September, the total precipitation amount is 141 mm (5.6 in) spread over a period of 20 days.

September Precipitation Trends in Arakkonam

The chart displays monthly precipitation patterns in Arakkonam, 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 Arakkonam, September typically receives around 141 mm (5.6 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec265710228713513014117225877
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Arakkonam

In Arakkonam 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 Arakkonam

This chart illustrates the average monthly humidity levels in Arakkonam, 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 Arakkonam 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 Arakkonam

In Arakkonam 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 Arakkonam.

Maximum UV Index Levels in Arakkonam for September

The chart shows the monthly maximum UV Index (UVI) for Arakkonam 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 Arakkonam typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121213121213131311109
Data source: Arakkonam 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 Arakkonam Compares to Other Months

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

This table compares monthly weather conditions in Arakkonam, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)26 mm (1.0 inches)73%very high
February Weather26°C (79°F)5 mm (0.2 inches)64%extreme
March Weather29°C (84°F)7 mm (0.3 inches)51%extreme
April Weather31°C (88°F)10 mm (0.4 inches)50%extreme
May Weather32°C (91°F)22 mm (0.9 inches)62%extreme
June Weather32°C (90°F)87 mm (3.4 inches)68%extreme
July Weather31°C (88°F)135 mm (5.3 inches)59%extreme
August Weather30°C (86°F)130 mm (5.1 inches)72%extreme
September Weather29°C (85°F)141 mm (5.6 inches)79%extreme
October Weather28°C (83°F)172 mm (6.8 inches)88%extreme
November Weather26°C (80°F)258 mm (10.2 inches)89%very high
December Weather25°C (78°F)77 mm (3.0 inches)85%very high

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