September Weather in Mattanur, India

Last updated: August 23, 2025

In September, the average temperature in Mattanur, India hovers around 26°C (79°F), offering a delightful climate for visitors. Temperatures can dip to a minimum of 23°C (73°F) and peak at a warm 31°C (89°F). However, prepare for some rain, as 372 mm (14.7 in) of precipitation is expected over 26 days. With an average humidity of 87%, it's advisable to stay hydrated and enjoy the lush surroundings!

September Temperature in Mattanur

In September in Mattanur, the average temperature is a pleasant 26°C (79°F). The maximum can reach a warm 31°C (89°F), while the minimum can drop to a comfortable 23°C (73°F). Overall, it’s an ideal time for outdoor activities and exploring the vibrant surroundings.

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

The chart illustrates September temperature patterns in Mattanur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mattanur, September typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (89°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Mattanur

In Mattanur in September, the total precipitation amount reaches 372 mm (14.7 in) over the course of 26 days.

September Precipitation Trends in Mattanur

The chart displays monthly precipitation patterns in Mattanur, 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 Mattanur, September typically receives around 372 mm (14.7 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 Mattanur

In Mattanur in September, humidity is 87%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick blanket, making it essential to stay hydrated and take frequent breaks while exploring.

September Average Humidity in Mattanur

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

In Mattanur 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 Mattanur, you can check here.

Maximum UV Index Levels in Mattanur for September

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

Data source: Mattanur 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 Mattanur Compares to Other Months

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

This table compares monthly weather conditions in Mattanur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	20 mm (0.8 inches)	64%	very high
February Weather	26°C (80°F)	12 mm (0.5 inches)	57%	extreme
March Weather	28°C (82°F)	37 mm (1.5 inches)	57%	extreme
April Weather	28°C (82°F)	161 mm (6.3 inches)	68%	extreme
May Weather	27°C (82°F)	290 mm (11.4 inches)	81%	extreme
June Weather	26°C (79°F)	593 mm (23.4 inches)	84%	extreme
July Weather	25°C (78°F)	562 mm (22.1 inches)	87%	extreme
August Weather	25°C (78°F)	589 mm (23.2 inches)	87%	extreme
September Weather	26°C (79°F)	372 mm (14.7 inches)	87%	extreme
October Weather	26°C (79°F)	332 mm (13.1 inches)	84%	extreme
November Weather	26°C (80°F)	126 mm (5.0 inches)	82%	very high
December Weather	26°C (79°F)	30 mm (1.2 inches)	76%	very high