September Weather in Gradac, Croatia

Last updated: August 23, 2025

In September, the average temperature in Gradac, Croatia hovers around 22°C (72°F). Expect a range that dips to a cool 11°C (53°F) and peaks at a warm 32°C (89°F). During this time, the area sees an average precipitation of 123 mm (4.8 in) spread over 8 days, while the average humidity sits at a comfortable 69%.

September Temperature in Gradac

In September in Gradac, the average temperature is 22°C (72°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as 11°C (53°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Gradac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gradac, September typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (89°F) and lows dropping to around 11°C (53°F).

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

September Precipitation in Gradac

In Gradac in September, the precipitation amount is 123 mm (4.8 in) distributed over 8 days.

September Precipitation Trends in Gradac

The chart displays monthly precipitation patterns in Gradac, 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 Gradac, September typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 8 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 Gradac

In Gradac in September, humidity is 69%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making travel feel sticky and slightly oppressive, yet also invigorating as the air is thick with the scent of blooming flora and vibrant surroundings.

September Average Humidity in Gradac

This chart illustrates the average monthly humidity levels in Gradac, 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 Gradac is approximately 69%, 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 Gradac

In Gradac 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 Gradac.

Maximum UV Index Levels in Gradac for September

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

Data source: Gradac 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 Gradac Compares to Other Months

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

This table compares monthly weather conditions in Gradac, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	113 mm (4.5 inches)	83%	low
February Weather	9°C (49°F)	116 mm (4.6 inches)	76%	moderate
March Weather	11°C (52°F)	101 mm (4.0 inches)	73%	high
April Weather	14°C (57°F)	81 mm (3.2 inches)	75%	high
May Weather	18°C (65°F)	85 mm (3.4 inches)	78%	very high
June Weather	23°C (74°F)	36 mm (1.4 inches)	75%	very high
July Weather	25°C (78°F)	25 mm (1.0 inches)	71%	very high
August Weather	26°C (80°F)	33 mm (1.3 inches)	65%	very high
September Weather	22°C (72°F)	123 mm (4.8 inches)	69%	high
October Weather	17°C (63°F)	151 mm (6.0 inches)	76%	moderate
November Weather	14°C (57°F)	257 mm (10.1 inches)	81%	moderate
December Weather	10°C (50°F)	244 mm (9.6 inches)	81%	low