September Weather in Ig, Slovenia

Last updated: August 27, 2025

In September, the average temperature in Ig, Slovenia hovers around 16°C (61°F). Expect a minimum dip to about 2°C (35°F), while temperatures can rise to a pleasant 29°C (85°F). Be prepared for some rain as precipitation averages 159 mm (6.3 in) over 12 days. With an average humidity of 64%, it's a month that balances warmth and moisture beautifully.

September Temperature in Ig

In September in Ig, the average temperature is 16°C (61°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as 2°C (35°F). This makes it an ideal time for travelers seeking a pleasant climate for outdoor activities.

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

The chart illustrates September temperature patterns in Ig, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ig, September typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (35°F).

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

September Precipitation in Ig

In Ig in September, the precipitation amount is 159 mm (6.3 in) spread over a period of 12 days.

September Precipitation Trends in Ig

The chart displays monthly precipitation patterns in Ig, 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 Ig, September typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 12 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 Ig

In Ig in September humidity is 64%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing embrace, making traveling comfortable yet invigorating, as you can enjoy outdoor activities without excessive heat weighing you down.

September Average Humidity in Ig

This chart illustrates the average monthly humidity levels in Ig, 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 Ig is approximately 64%, 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 Ig

In Ig in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Ig.

Maximum UV Index Levels in Ig for September

The chart shows the monthly maximum UV Index (UVI) for Ig 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 Ig typically reaches 7, which falls under the high exposure category.

Data source: Ig 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 Ig Compares to Other Months

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

This table compares monthly weather conditions in Ig, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	51 mm (2.0 inches)	88%	low
February Weather	4°C (39°F)	88 mm (3.5 inches)	82%	moderate
March Weather	6°C (43°F)	71 mm (2.8 inches)	73%	moderate
April Weather	10°C (51°F)	94 mm (3.7 inches)	73%	high
May Weather	14°C (58°F)	166 mm (6.5 inches)	70%	very high
June Weather	20°C (68°F)	84 mm (3.3 inches)	69%	very high
July Weather	21°C (70°F)	98 mm (3.9 inches)	63%	very high
August Weather	21°C (70°F)	100 mm (3.9 inches)	51%	very high
September Weather	16°C (61°F)	159 mm (6.3 inches)	64%	high
October Weather	11°C (52°F)	98 mm (3.9 inches)	83%	moderate
November Weather	6°C (44°F)	131 mm (5.2 inches)	89%	moderate
December Weather	2°C (36°F)	121 mm (4.8 inches)	88%	low