September Weather in Alappakkam, India

Last updated: August 23, 2025

In September, the average temperature in Alappakkam, India hovers around 29°C (84°F), making it a warm destination. Expect a minimum temperature of 25°C (77°F) and a maximum of 33°C (92°F). With an average humidity of 76% and precipitation totaling 124 mm (4.9 in) over 17 days, be prepared for a mix of sun and occasional showers.

September Temperature in Alappakkam

In September in Alappakkam, the average temperature is 29°C (84°F), with maximums reaching 33°C (92°F) and minimums dropping to 25°C (77°F). This makes it an ideal time for traveling, as you can enjoy warm weather perfect for outdoor activities.

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

The chart illustrates September temperature patterns in Alappakkam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alappakkam, September typically has an average temperature of 29°C (84°F), with highs reaching up to 33°C (92°F) and lows dropping to around 25°C (77°F).

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

September Precipitation in Alappakkam

In Alappakkam in September, the precipitation amount is 124 mm (4.9 in) over the course of 17 days.

September Precipitation Trends in Alappakkam

The chart displays monthly precipitation patterns in Alappakkam, 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 Alappakkam, September typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 17 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 Alappakkam

In Alappakkam in September, humidity is 76%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace that clings to your skin, making outdoor activities a challenge and encouraging travelers to seek shade or cool refreshments frequently.

September Average Humidity in Alappakkam

This chart illustrates the average monthly humidity levels in Alappakkam, 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 Alappakkam is approximately 76%, 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 Alappakkam

In Alappakkam 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 Alappakkam.

Maximum UV Index Levels in Alappakkam for September

The chart shows the monthly maximum UV Index (UVI) for Alappakkam 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 Alappakkam typically reaches 13, which falls under the extreme exposure category.

Data source: Alappakkam 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 Alappakkam Compares to Other Months

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

This table compares monthly weather conditions in Alappakkam, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	66 mm (2.6 inches)	72%	very high
February Weather	26°C (79°F)	10 mm (0.4 inches)	62%	extreme
March Weather	28°C (82°F)	14 mm (0.5 inches)	57%	extreme
April Weather	30°C (85°F)	12 mm (0.5 inches)	56%	extreme
May Weather	31°C (87°F)	17 mm (0.7 inches)	64%	extreme
June Weather	31°C (88°F)	37 mm (1.4 inches)	71%	extreme
July Weather	30°C (86°F)	76 mm (3.0 inches)	64%	extreme
August Weather	29°C (85°F)	101 mm (4.0 inches)	69%	extreme
September Weather	29°C (84°F)	124 mm (4.9 inches)	76%	extreme
October Weather	28°C (83°F)	208 mm (8.2 inches)	87%	extreme
November Weather	27°C (80°F)	397 mm (15.6 inches)	88%	very high
December Weather	26°C (79°F)	222 mm (8.7 inches)	83%	very high