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September Weather in Periyapattinam, India

Last updated: August 23, 2025

In Periyapattinam, India, the average temperature in September hovers around 28°C (83°F), perfect for enjoying the outdoors. Expect a minimum of 26°C (78°F) and a maximum of 30°C (87°F). While the weather is warm, there's a chance of 48 mm (1.9 in) of precipitation spread over 9 days, contributing to an average humidity of 86%, so a light jacket might be handy for the occasional shower!

September Temperature in Periyapattinam

In September in Periyapattinam, the average temperature is 28°C (83°F), with maximums reaching 30°C (87°F) and minimums dipping to as low as 26°C (78°F). This mild and pleasant weather makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Periyapattinam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Periyapattinam, September typically has an average temperature of 28°C (83°F), with highs reaching up to 30°C (87°F) and lows dropping to around 26°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec797982848584848382828079
Data source: Temperature data for Periyapattinam 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 Periyapattinam

In Periyapattinam in September, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.

September Precipitation Trends in Periyapattinam

The chart displays monthly precipitation patterns in Periyapattinam, 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 Periyapattinam, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec108193142438122548222450245
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Periyapattinam

In Periyapattinam in September humidity is 86%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and every breath a reminder of the tropical heat, which can be quite challenging for traveling.

September Average Humidity in Periyapattinam

This chart illustrates the average monthly humidity levels in Periyapattinam, 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 Periyapattinam is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%69%69%69%76%82%83%87%86%86%86%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Periyapattinam

In Periyapattinam 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 Periyapattinam, you can check here.

Maximum UV Index Levels in Periyapattinam for September

The chart shows the monthly maximum UV Index (UVI) for Periyapattinam 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 Periyapattinam typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141312121314121110
Data source: Periyapattinam 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 Periyapattinam Compares to Other Months

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

This table compares monthly weather conditions in Periyapattinam, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)108 mm (4.3 inches)76%extreme
February Weather26°C (79°F)19 mm (0.8 inches)69%extreme
March Weather28°C (82°F)31 mm (1.2 inches)69%extreme
April Weather29°C (84°F)42 mm (1.7 inches)69%extreme
May Weather29°C (85°F)43 mm (1.7 inches)76%extreme
June Weather29°C (85°F)8 mm (0.3 inches)82%extreme
July Weather29°C (84°F)12 mm (0.5 inches)83%extreme
August Weather28°C (83°F)25 mm (1.0 inches)87%extreme
September Weather28°C (83°F)48 mm (1.9 inches)86%extreme
October Weather28°C (82°F)222 mm (8.8 inches)86%extreme
November Weather27°C (81°F)450 mm (17.7 inches)86%extreme
December Weather26°C (79°F)245 mm (9.6 inches)85%very high

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