September Weather in Yanam, India

Last updated: August 23, 2025

In Yanam, India, the average temperature in September reaches a warm 29°C (84°F), with minimums dropping to 26°C (79°F) and maximums soaring to 33°C (92°F). Expect 188 mm (7.4 in) of precipitation over approximately 24 days, resulting in an average humidity of 87%. Be prepared for a tropical atmosphere!

September Temperature in Yanam

In September in Yanam, the average temperature is 29°C (84°F), with maximums reaching 33°C (92°F) and minimums dropping to as low as 26°C (79°F). This warm climate makes it an ideal destination for travelers looking to enjoy sunny days and outdoor activities.

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

The chart illustrates September temperature patterns in Yanam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanam, 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 26°C (79°F).

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

September Precipitation in Yanam

In Yanam in September, the precipitation amount is 188 mm (7.4 in) spread over a duration of 24 days.

September Precipitation Trends in Yanam

The chart displays monthly precipitation patterns in Yanam, 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 Yanam, September typically receives around 188 mm (7.4 inches) of precipitation spread over approximately 24 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 Yanam

In Yanam in September, humidity is 87%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making traveling a challenge as you navigate the heavy, moist air that clings to your skin.

September Average Humidity in Yanam

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

In Yanam 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 Yanam, you can check here.

Maximum UV Index Levels in Yanam for September

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

Data source: Yanam 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 Yanam Compares to Other Months

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

This table compares monthly weather conditions in Yanam, 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 (76°F)	7 mm (0.3 inches)	71%	very high
February Weather	25°C (78°F)	7 mm (0.3 inches)	67%	extreme
March Weather	28°C (82°F)	5 mm (0.2 inches)	60%	extreme
April Weather	30°C (85°F)	4 mm (0.1 inches)	62%	extreme
May Weather	31°C (88°F)	16 mm (0.6 inches)	68%	extreme
June Weather	30°C (87°F)	136 mm (5.4 inches)	72%	extreme
July Weather	29°C (84°F)	258 mm (10.2 inches)	84%	extreme
August Weather	29°C (84°F)	272 mm (10.7 inches)	88%	extreme
September Weather	29°C (84°F)	188 mm (7.4 inches)	87%	extreme
October Weather	28°C (83°F)	176 mm (6.9 inches)	84%	extreme
November Weather	27°C (81°F)	137 mm (5.4 inches)	82%	very high
December Weather	25°C (77°F)	28 mm (1.1 inches)	77%	very high