September Weather in Rajapalaiyam, India

Last updated: August 23, 2025

In September, the average temperature in Rajapalaiyam, India is a pleasant 26°C (80°F). You can expect temperatures to range from a cool 21°C (69°F) to a warm 35°C (94°F). During this month, precipitation averages around 159 mm (6.3 in) over 22 days, with an average humidity of 85%. Enjoy the tropical vibes, but don't forget your umbrella!

September Temperature in Rajapalaiyam

In September in Rajapalaiyam, the average temperature is 26°C (80°F), with maximums reaching up to 35°C (94°F) and minimums dropping as low as 21°C (69°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Rajapalaiyam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rajapalaiyam, September typically has an average temperature of 26°C (80°F), with highs reaching up to 35°C (94°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Rajapalaiyam

In Rajapalaiyam in September, the total precipitation amount is 159 mm (6.3 in) over the course of 22 days.

September Precipitation Trends in Rajapalaiyam

The chart displays monthly precipitation patterns in Rajapalaiyam, 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 Rajapalaiyam, September typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 22 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Rajapalaiyam

In Rajapalaiyam in September humidity is 85%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite challenging and necessitating regular breaks to stay hydrated while sightseeing.

September Average Humidity in Rajapalaiyam

This chart illustrates the average monthly humidity levels in Rajapalaiyam, 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 Rajapalaiyam is approximately 85%, 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 Rajapalaiyam

In Rajapalaiyam 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 Rajapalaiyam, you can check here.

Maximum UV Index Levels in Rajapalaiyam for September

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

Data source: Rajapalaiyam 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 Rajapalaiyam Compares to Other Months

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

This table compares monthly weather conditions in Rajapalaiyam, 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)	56 mm (2.2 inches)	70%	extreme
February Weather	25°C (77°F)	18 mm (0.7 inches)	64%	extreme
March Weather	27°C (81°F)	35 mm (1.4 inches)	66%	extreme
April Weather	29°C (84°F)	48 mm (1.9 inches)	71%	extreme
May Weather	28°C (83°F)	130 mm (5.1 inches)	77%	extreme
June Weather	27°C (82°F)	102 mm (4.0 inches)	83%	extreme
July Weather	27°C (81°F)	109 mm (4.3 inches)	86%	extreme
August Weather	26°C (80°F)	167 mm (6.6 inches)	87%	extreme
September Weather	26°C (80°F)	159 mm (6.3 inches)	85%	extreme
October Weather	26°C (79°F)	256 mm (10.1 inches)	84%	extreme
November Weather	25°C (77°F)	222 mm (8.8 inches)	83%	very high
December Weather	24°C (75°F)	152 mm (6.0 inches)	80%	very high