September Weather in Udumalaippettai, India

Last updated: August 23, 2025

In September, the average temperature in Udumalaippettai, India is a warm 26°C (78°F), with a minimum of 21°C (71°F) and a maximum of 32°C (90°F). Expect a precipitation amount of 137 mm (5.4 in) over 21 days, and enjoy the lush environment with an average humidity of 87%. Perfect for those who love a tropical vibe!

September Temperature in Udumalaippettai

In September, in Udumalaippettai, the average temperature is 26°C (78°F), with maximums reaching 32°C (90°F) and minimums dipping as low as 21°C (71°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Udumalaippettai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Udumalaippettai, September typically has an average temperature of 26°C (78°F), with highs reaching up to 32°C (90°F) and lows dropping to around 21°C (71°F).

Data source: Temperature data for Udumalaippettai generated using information from the Copernicus Climate Change Service.

September Precipitation in Udumalaippettai

In Udumalaippettai in September, the precipitation amount is 137 mm (5.4 in) over the course of 21 days.

September Precipitation Trends in Udumalaippettai

The chart displays monthly precipitation patterns in Udumalaippettai, 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 Udumalaippettai, September typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 21 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Udumalaippettai

In Udumalaippettai in September humidity is 87%. With an average temperature of 26°C (78°F), this humidity feels like walking through a warm, damp blanket, making outdoor activities tiring and sweat-inducing for travelers.

September Average Humidity in Udumalaippettai

This chart illustrates the average monthly humidity levels in Udumalaippettai, 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 Udumalaippettai is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Udumalaippettai

In Udumalaippettai 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 Udumalaippettai, you can check here.

Maximum UV Index Levels in Udumalaippettai for September

The chart shows the monthly maximum UV Index (UVI) for Udumalaippettai 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 Udumalaippettai typically reaches 14, which falls under the extreme exposure category.

Data source: Udumalaippettai 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 Udumalaippettai Compares to Other Months

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

This table compares monthly weather conditions in Udumalaippettai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	37 mm (1.4 inches)	64%	extreme
February Weather	25°C (77°F)	12 mm (0.5 inches)	57%	extreme
March Weather	28°C (82°F)	28 mm (1.1 inches)	57%	extreme
April Weather	29°C (84°F)	43 mm (1.7 inches)	68%	extreme
May Weather	28°C (82°F)	93 mm (3.7 inches)	81%	extreme
June Weather	27°C (80°F)	101 mm (4.0 inches)	84%	extreme
July Weather	26°C (79°F)	146 mm (5.8 inches)	87%	extreme
August Weather	26°C (78°F)	172 mm (6.8 inches)	87%	extreme
September Weather	26°C (78°F)	137 mm (5.4 inches)	87%	extreme
October Weather	25°C (78°F)	177 mm (7.0 inches)	84%	extreme
November Weather	25°C (76°F)	189 mm (7.4 inches)	82%	extreme
December Weather	23°C (74°F)	115 mm (4.5 inches)	76%	very high