September Weather in Nattarasankottai, India

Last updated: August 23, 2025

In September, the average temperature in Nattarasankottai, India hovers around 30°C (87°F), making it a warm destination. Visitors can expect a minimum of 25°C (76°F) and occasional peaks reaching up to 40°C (104°F). During this time, precipitation averages about 120 mm (4.7 in) over 18 days, accompanied by a high average humidity of 86%. Be prepared for a tropical experience!

September Temperature in Nattarasankottai

In September in Nattarasankottai, the average temperature is 30°C (87°F). Maximums can reach 40°C (104°F), and minimums can be as low as 25°C (76°F). It's a great time to visit if you enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Nattarasankottai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nattarasankottai, September typically has an average temperature of 30°C (87°F), with highs reaching up to 40°C (104°F) and lows dropping to around 25°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec798185899090898886848179
Data source: Temperature data for Nattarasankottai generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Nattarasankottai

In Nattarasankottai in September, the precipitation amount reaches 120 mm (4.7 in) over the course of 18 days.

September Precipitation Trends in Nattarasankottai

The chart displays monthly precipitation patterns in Nattarasankottai, 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 Nattarasankottai, September typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec506262867627395120191232158
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Nattarasankottai

In Nattarasankottai in September humidity is 86%. With an average temperature of 30°C (87°F), this humidity feels like stepping into a warm, wet blanket, making it quite challenging for traveling as every movement feels sluggish and the air is thick, requiring frequent breaks and plenty of hydration to stay comfortable.

September Average Humidity in Nattarasankottai

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

In Nattarasankottai 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 Nattarasankottai, you can check here.

Maximum UV Index Levels in Nattarasankottai for September

The chart shows the monthly maximum UV Index (UVI) for Nattarasankottai 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 Nattarasankottai typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314151312131414121110
Data source: Nattarasankottai 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 Nattarasankottai Compares to Other Months

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

This table compares monthly weather conditions in Nattarasankottai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)50 mm (2.0 inches)76%extreme
February Weather27°C (81°F)6 mm (0.2 inches)69%extreme
March Weather30°C (85°F)26 mm (1.0 inches)69%extreme
April Weather31°C (89°F)28 mm (1.1 inches)69%extreme
May Weather32°C (90°F)67 mm (2.6 inches)76%extreme
June Weather32°C (91°F)62 mm (2.5 inches)82%extreme
July Weather32°C (89°F)73 mm (2.9 inches)83%extreme
August Weather31°C (88°F)95 mm (3.7 inches)87%extreme
September Weather30°C (87°F)120 mm (4.7 inches)86%extreme
October Weather29°C (84°F)191 mm (7.5 inches)86%extreme
November Weather27°C (81°F)232 mm (9.1 inches)86%extreme
December Weather26°C (80°F)158 mm (6.2 inches)85%very high

Compare Nattarasankottai's Climate with Cities Worldwide