May Weather in Gradac, Croatia

Last updated: August 23, 2025

In May, the average temperature in Gradac, Croatia hovers around 18°C (65°F). Expect a comfortable range, with minimums dipping to 8°C (46°F) and maximums reaching 28°C (84°F). However, be prepared for 85 mm (3.4 in) of precipitation spread over 11 days, and a relatively high average humidity of 78%, making the air feel a bit more tropical.

May Temperature in Gradac

In May in Gradac, the average temperature is 18°C (65°F). The maximum can reach 28°C (84°F) and the minimum can be as low as 8°C (46°F). This climate makes Gradac an ideal destination for travelers seeking moderate weather and comfortable outdoor activities.

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

The chart illustrates May 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, May typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (84°F) and lows dropping to around 8°C (46°F).

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

May Precipitation in Gradac

In Gradac in May, the precipitation amount is 85 mm (3.4 in) over the course of 11 days.

May Precipitation Trends in Gradac

The chart displays monthly precipitation patterns in Gradac, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Gradac, May typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Gradac

In Gradac in May, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

May Average Humidity in Gradac

This chart illustrates the average monthly humidity levels in Gradac, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Gradac is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Gradac

In Gradac in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Gradac.

Maximum UV Index Levels in Gradac for May

The chart shows the monthly maximum UV Index (UVI) for Gradac in May, 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 May, the maximum UV index in Gradac typically reaches 8, which falls under the very high exposure category.

Data source: Gradac May 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 May 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 May’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 May’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