September Weather in Oplotnica, Slovenia

Last updated: August 27, 2025

In September, the average temperature in Oplotnica, Slovenia is a pleasant 15°C (59°F). Expect minimum temperatures dropping to 1°C (34°F) and highs reaching up to 30°C (86°F). Prepare for precipitation of about 163 mm (6.4 in) spread across 13 days, along with an average humidity of 65%. Perfect for enjoying the unique charm of the season!

September Temperature in Oplotnica

In September in Oplotnica, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 1°C (34°F). Make sure to pack layers to enjoy a comfortable and versatile trip!

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

The chart illustrates September temperature patterns in Oplotnica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oplotnica, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Oplotnica

In Oplotnica in September, the total precipitation amount is 163 mm (6.4 in), occurring over the course of 13 days.

September Precipitation Trends in Oplotnica

The chart displays monthly precipitation patterns in Oplotnica, 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 Oplotnica, September typically receives around 163 mm (6.4 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Oplotnica

In Oplotnica in September humidity is 65%. With an average temperature of 15°C (59°F), this humidity feels like a pleasantly mild atmosphere, making it ideal for exploring the city, though occasional warmth might prompt you to seek shade during midday.

September Average Humidity in Oplotnica

This chart illustrates the average monthly humidity levels in Oplotnica, 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 Oplotnica is approximately 65%, 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 Oplotnica

In Oplotnica in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Oplotnica, you can refer to this Hourly UV Index in Oplotnica.

Maximum UV Index Levels in Oplotnica for September

The chart shows the monthly maximum UV Index (UVI) for Oplotnica 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 Oplotnica typically reaches 6, which falls under the high exposure category.

Data source: Oplotnica 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 Oplotnica Compares to Other Months

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

This table compares monthly weather conditions in Oplotnica, 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 (31°F)	36 mm (1.4 inches)	90%	low
February Weather	2°C (37°F)	62 mm (2.4 inches)	84%	moderate
March Weather	5°C (42°F)	62 mm (2.5 inches)	78%	moderate
April Weather	10°C (50°F)	88 mm (3.5 inches)	73%	high
May Weather	14°C (57°F)	167 mm (6.6 inches)	71%	very high
June Weather	19°C (67°F)	119 mm (4.7 inches)	73%	very high
July Weather	20°C (68°F)	156 mm (6.2 inches)	70%	very high
August Weather	20°C (68°F)	144 mm (5.7 inches)	60%	very high
September Weather	15°C (59°F)	163 mm (6.4 inches)	65%	high
October Weather	10°C (51°F)	74 mm (2.9 inches)	84%	moderate
November Weather	5°C (42°F)	95 mm (3.7 inches)	89%	moderate
December Weather	1°C (33°F)	79 mm (3.1 inches)	89%	low