May Weather in Janjina, Croatia

Last updated: August 23, 2025

In Janjina, Croatia, the average temperature in May is a pleasant 18°C (65°F). Expect a refreshing range, with minimums dipping to 7°C (44°F) and peaks reaching up to 29°C (85°F). Be prepared for some rain, as 101 mm (4.0 in) of precipitation typically falls over 13 days during this month. With an average humidity of 78%, it's a great time to enjoy the beauty of the season!

May Temperature in Janjina

In May in Janjina, the average temperature is 18°C (65°F), with maximums reaching 29°C (85°F) and minimums dropping as low as 7°C (44°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates May temperature patterns in Janjina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janjina, May typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (44°F).

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

May Precipitation in Janjina

In Janjina in May, the precipitation amount is 101 mm (4.0 in) over the course of 13 days.

May Precipitation Trends in Janjina

The chart displays monthly precipitation patterns in Janjina, 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 Janjina, May typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Janjina

In Janjina 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 Janjina

This chart illustrates the average monthly humidity levels in Janjina, 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 Janjina 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 Janjina

In Janjina in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Janjina.

Maximum UV Index Levels in Janjina for May

The chart shows the monthly maximum UV Index (UVI) for Janjina 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 Janjina typically reaches 9, which falls under the very high exposure category.

Data source: Janjina 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 Janjina Compares to Other Months

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

This table compares monthly weather conditions in Janjina, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	108 mm (4.3 inches)	83%	low
February Weather	9°C (48°F)	122 mm (4.8 inches)	76%	moderate
March Weather	10°C (51°F)	111 mm (4.4 inches)	73%	high
April Weather	14°C (57°F)	96 mm (3.8 inches)	75%	high
May Weather	18°C (65°F)	101 mm (4.0 inches)	78%	very high
June Weather	23°C (74°F)	42 mm (1.6 inches)	75%	very high
July Weather	26°C (79°F)	26 mm (1.0 inches)	71%	very high
August Weather	27°C (80°F)	45 mm (1.8 inches)	65%	very high
September Weather	22°C (71°F)	114 mm (4.5 inches)	69%	high
October Weather	16°C (62°F)	142 mm (5.6 inches)	76%	moderate
November Weather	13°C (55°F)	249 mm (9.8 inches)	81%	moderate
December Weather	9°C (48°F)	233 mm (9.2 inches)	81%	low