May Weather in Cerna, Croatia

Last updated: August 23, 2025

In May, the average temperature in Cerna, Croatia hovers around 17°C (63°F). Expect a range where the minimum can dip to 3°C (37°F), while the maximum might soar to 32°C (89°F). During this month, precipitation adds up to 79 mm (3.1 in) over 13 days, and with an average humidity of 70%, be prepared for a mix of pleasant warmth and occasional rain.

May Temperature in Cerna

In May in Cerna, the average temperature is 17°C (63°F). Maximum temperatures can reach 32°C (89°F), while minimum temperatures can dip as low as 3°C (37°F). This makes Cerna an ideal destination for travelers seeking a mix of warm days and cooler nights.

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

The chart illustrates May temperature patterns in Cerna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerna, May typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (89°F) and lows dropping to around 3°C (37°F).

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

May Precipitation in Cerna

In Cerna in May, the precipitation amount is 79 mm (3.1 in) over a span of 13 days.

May Precipitation Trends in Cerna

The chart displays monthly precipitation patterns in Cerna, 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 Cerna, May typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 13 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 Cerna

In Cerna in May humidity is 70%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making travel both refreshing and slightly sticky, as you navigate the air thick with moisture.

May Average Humidity in Cerna

This chart illustrates the average monthly humidity levels in Cerna, 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 Cerna is approximately 70%, 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 Cerna

In Cerna 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 Cerna.

Maximum UV Index Levels in Cerna for May

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

Data source: Cerna 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 Cerna Compares to Other Months

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

This table compares monthly weather conditions in Cerna, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	44 mm (1.7 inches)	89%	low
February Weather	5°C (41°F)	53 mm (2.1 inches)	84%	moderate
March Weather	8°C (46°F)	54 mm (2.1 inches)	77%	moderate
April Weather	13°C (55°F)	54 mm (2.1 inches)	70%	high
May Weather	17°C (63°F)	79 mm (3.1 inches)	70%	very high
June Weather	22°C (72°F)	68 mm (2.7 inches)	68%	very high
July Weather	24°C (75°F)	73 mm (2.9 inches)	63%	very high
August Weather	24°C (75°F)	48 mm (1.9 inches)	52%	very high
September Weather	19°C (66°F)	34 mm (1.3 inches)	61%	high
October Weather	13°C (56°F)	53 mm (2.1 inches)	81%	moderate
November Weather	8°C (47°F)	54 mm (2.1 inches)	86%	moderate
December Weather	4°C (39°F)	68 mm (2.7 inches)	89%	low