September Weather in Ponnani, India

Last updated: August 23, 2025

In Ponnani, India, the average temperature in September hovers around 27°C (81°F), with a minimum of 24°C (75°F) and a maximum of 33°C (91°F). Expect significant rainfall, with 288 mm (11.3 in) of precipitation spread over 26 days. The humidity levels are notably high, averaging at 87%, creating a warm and sultry atmosphere.

September Temperature in Ponnani

In September in Ponnani, the average temperature is 27°C (81°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 24°C (75°F). This pleasant weather makes it an ideal time for traveling and exploring the local attractions.

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

The chart illustrates September temperature patterns in Ponnani, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ponnani, September typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (91°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Ponnani

In Ponnani in September, the total precipitation amount is 288 mm (11.3 in) over the course of 26 days.

September Precipitation Trends in Ponnani

The chart displays monthly precipitation patterns in Ponnani, 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 Ponnani, September typically receives around 288 mm (11.3 inches) of precipitation spread over approximately 26 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 Ponnani

In Ponnani in September, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

September Average Humidity in Ponnani

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

In Ponnani 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 Ponnani, you can check here.

Maximum UV Index Levels in Ponnani for September

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

Data source: Ponnani 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 Ponnani Compares to Other Months

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

This table compares monthly weather conditions in Ponnani, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	29°C (84°F)	17 mm (0.7 inches)	64%	very high
February Weather	30°C (85°F)	6 mm (0.3 inches)	57%	extreme
March Weather	30°C (86°F)	49 mm (1.9 inches)	57%	extreme
April Weather	29°C (85°F)	149 mm (5.8 inches)	68%	extreme
May Weather	28°C (83°F)	371 mm (14.6 inches)	81%	extreme
June Weather	27°C (81°F)	494 mm (19.4 inches)	84%	extreme
July Weather	27°C (80°F)	486 mm (19.1 inches)	87%	extreme
August Weather	26°C (80°F)	536 mm (21.1 inches)	87%	extreme
September Weather	27°C (81°F)	288 mm (11.3 inches)	87%	extreme
October Weather	27°C (81°F)	325 mm (12.8 inches)	84%	extreme
November Weather	28°C (82°F)	149 mm (5.9 inches)	82%	very high
December Weather	28°C (83°F)	36 mm (1.4 inches)	76%	very high