September Weather in Arni, India

Last updated: August 23, 2025

In September, the average temperature in Arni, India reaches a warm 29°C (84°F). Visitors can expect a minimum of 23°C (74°F) and a maximum of 37°C (99°F) during this time. However, be prepared for some rain, as 147 mm (5.8 in) of precipitation can occur over 18 days. With an average humidity of 79%, the air can feel quite tropical!

September Temperature in Arni

In September in Arni, the average temperature is 29°C (84°F). Maximums can reach 37°C (99°F), and minimums can drop to as low as 23°C (74°F). This makes it an ideal time for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Arni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arni, September typically has an average temperature of 29°C (84°F), with highs reaching up to 37°C (99°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Arni

In Arni in September, the precipitation amount is 147 mm (5.8 in) over a span of 18 days.

September Precipitation Trends in Arni

The chart displays monthly precipitation patterns in Arni, 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 Arni, September typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 18 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 Arni

In Arni in September, humidity is 79%. With an average temperature of 29°C (84°F), this humidity feels like a steamy blanket enveloping you, making every step feel heavier and more labored, which can be quite challenging for traveling.

September Average Humidity in Arni

This chart illustrates the average monthly humidity levels in Arni, 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 Arni is approximately 79%, 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 Arni

In Arni 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 Arni.

Maximum UV Index Levels in Arni for September

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

Data source: Arni 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 Arni Compares to Other Months

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

This table compares monthly weather conditions in Arni, 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)	25 mm (1.0 inches)	73%	very high
February Weather	26°C (78°F)	5 mm (0.2 inches)	64%	extreme
March Weather	28°C (84°F)	11 mm (0.4 inches)	51%	extreme
April Weather	31°C (88°F)	6 mm (0.2 inches)	50%	extreme
May Weather	32°C (90°F)	25 mm (1.0 inches)	62%	extreme
June Weather	31°C (89°F)	97 mm (3.8 inches)	68%	extreme
July Weather	30°C (87°F)	116 mm (4.6 inches)	59%	extreme
August Weather	30°C (86°F)	104 mm (4.1 inches)	72%	extreme
September Weather	29°C (84°F)	147 mm (5.8 inches)	79%	extreme
October Weather	28°C (82°F)	187 mm (7.4 inches)	88%	extreme
November Weather	26°C (79°F)	261 mm (10.3 inches)	89%	very high
December Weather	25°C (76°F)	87 mm (3.4 inches)	85%	very high