May Weather in Korcula, Croatia

Last updated: March 17, 2025

May in Korcula, Croatia is a delightful transition into warmer days, boasting a maximum temperature of 28°C (84°F) and a refreshing average of 18°C (65°F). While the days are generally pleasant, be prepared for some moisture, as the month experiences an average precipitation amount of 85 mm (3.4 in) spread over about 11 days. With humidity levels at 78%, the air feels vibrant and energizing, making it a great time to explore this beautiful island. Whether you're wandering historic streets or relaxing by the sea, May offers a charming backdrop for your Croatian adventure.

May Temperature in Korcula

In May, Korcula, Croatia, welcomes warmer days as spring gives way to summer. With minimum temperatures rising to 8°C (46°F) and an inviting average of 18°C (65°F), days become increasingly pleasant. The mercury can climb to a delightful 28°C (84°F), making it a perfect time for outdoor exploration and beach outings. As the month progresses, you’ll likely notice a continuous trend of rising temperatures, paving the way for the hot summer months ahead. This transition creates an idyllic setting for enjoying the stunning landscapes and rich cultural experiences that Korcula has to offer.

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

The chart illustrates May temperature patterns in Korcula, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454951576573787972635749
Data source: Temperature data for Korcula generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Korcula

In May, Korcula, Croatia experiences a moderate shift in precipitation, with 85 mm (3.4 inches) of rain falling over approximately 11 days. This slight increase from April's 81 mm indicates a trend towards wetter conditions as spring transitions into summer. The rainfall during this month is essential for nurturing the lush landscapes that the island is known for, while still allowing for plenty of sunny days to enjoy outdoor activities. As the season progresses into June, the precipitation dramatically drops, hinting at the approaching dry summer months. Overall, May strikes a balance, offering just enough moisture to keep the island vibrant without overwhelming the warm, inviting atmosphere.

May Precipitation Trends in Korcula

The chart displays monthly precipitation patterns in Korcula, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1131161018185362533123151257244
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Korcula

In May, Korcula experiences a delightful shift in humidity, averaging around 78%. This marks a slight increase from the drier April levels of 75%, providing a refreshing ambiance as spring transitions to summer. While January and November boast the highest humidity levels at 83% and 81% respectively, the month of May offers a balanced atmosphere, setting the stage for the warm, inviting days ahead. As the summer approaches, humidity begins its gradual decline, reaching its lowest in the sweltering months of July and August, where it drops to around 71% and 65%. Thus, May serves as a perfect prelude to Korcula's sunny seaside charm, blending moderate humidity with the promise of vibrant summer days.

May Average Humidity in Korcula

This chart illustrates the average monthly humidity levels in Korcula, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%73%75%78%75%71%65%69%76%81%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Korcula

As May approaches in Korcula, Croatia, residents and visitors should prepare for a significant rise in UV exposure, with an impressive UV Index of 8, categorizing it as very high. This increase marks a notable trend from the earlier months, where the UV Index steadily climbed from a low of 2 in January to a moderate 4 in February, and reaching 7 by April. With a burn time reduced to just 15 minutes in May, it's essential to take precautions against overexposure. As the summer months loom, the UV Index will continue to peak, emphasizing the importance of sun safety. For ongoing updates and tips on managing UV exposure, check out Korcula UV Index.

Maximum UV Index Levels in Korcula for May

The chart shows the monthly maximum UV Index (UVI) for Korcula 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.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: Korcula 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.

May Sunshine in Korcula

As May arrives in Korcula, Croatia, the island basks in the glow of 396 hours of sunshine, marking a delightful transition into warmer weather. This month stands out as a highlight in the annual sunshine saga, outshining both the earlier spring months and paving the way for the sun-soaked days of summer. Following an inspiring upward trend from January's 189 hours to April's 356 hours, May's increase signifies the true embrace of sunny skies. The warm, radiant days hint at the burgeoning summer ahead, where June's 418 hours will soon take center stage. In this enchanting corner of the Adriatic, May offers not just warmth, but also an invitation to revel in nature's splendor, setting the perfect backdrop for exploration and relaxation.

Monthly Sunshine Duration in Korcula: May Highlighted

The May sunshine duration represents the total number of hours Korcula experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec189h247h325h356h396h418h435h403h344h313h237h225h
Data source: Korcula May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Korcula During May

In May, the likelihood of sunny weather in Korcula, Croatia stands at a promising 54%, marking a slight uptick from the preceding months, particularly after a notably damp April with only 48%. As spring unfolds, May offers a delightful transition, where the sun begins to reclaim its presence. This trend continues into the summer months, with June experiencing a robust 71% chance of sunshine, paving the way for the sun-soaked days of July and August. Overall, while May may still see its fair share of clouds, the increasing probability of clear skies heralds the arrival of a vibrant Mediterranean summer.

Percentage of Sunny Days in May in Korcula

The chart illustrates the percentage of sunny days in Korcula throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Korcula experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%53%58%48%54%71%73%75%62%54%26%44%
Data source: Korcula May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Korcula in May

As spring unfolds in Korcula, Croatia, May heralds a delightful increase in daylight, boasting 14 hours of sunlight that beckons outdoor adventures and leisurely strolls. Following the steady climb from 9 hours in January to a vibrant 13 hours in April, May serves as a turning point before the peak of summer. This month not only offers more light but also a refreshing atmosphere, as nature comes alive with color and warmth. As the days gradually lengthen, offering a perfect balance of sunshine and mild weather, May is truly a month of blossoming potential and beauty in Korcula.

Average Daylight Hours in Korcula for May

The chart illustrates the variation in daylight duration in Korcula throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 24m10h 31m11h 57m13h 24m14h 39m15h 16m14h 57m13h 51m12h 26m10h 59m9h 42m9h 3m
Data source: Korcula daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Korcula

In May, Korcula experiences a gentle breeze with an average wind speed of 3.6 m/s (8 mph), characteristic of the transition from spring to summer. This wind speed remains relatively stable compared to the previous months, suggesting a mild climate that encourages outdoor activities. As the hottest months approach, the winds begin to taper off slightly in June, dropping to 2.8 m/s (6 mph). This trend of diminishing wind speeds continues into summer, creating a more tranquil setting perfect for enjoying the stunning beaches and vibrant local culture. The increase in wind speeds noted in the months preceding May and the returning breezes of later autumn, peaking at 3.8 m/s (9 mph) in November, hint at a dynamic seasonal cycle, ensuring that Korcula remains a captivating destination year-round.

Average May Wind Speed in Korcula

The chart displays monthly wind speed patterns in Korcula, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.13.53.43.73.6 m/s2.82.93.02.63.43.83.8
Data source: Korcula May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Korcula Compares to Other Months

The weather in Korcula changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Korcula and find detailed weather information for every month.

In May, the weather is significantly warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (84°F), and an average of 18°C (65°F). The month experiences about 85 mm (3.4 in) of precipitation over 11 days, with a humidity level of 78%. In contrast, January is much colder, featuring temperatures that range from a minimum of -5°C (23°F) to a maximum of 16°C (61°F), with an average temperature of 7°C (45°F). January receives more precipitation, totaling 113 mm (4.5 in) over approximately 10 days, and has a slightly higher humidity of 83%. For a deeper insight into January weather specifics, visit Korcula weather in January.

May and February present quite contrasting weather conditions. In May, temperatures typically range from a minimum of 8°C (46°F) to a maximum of 28°C (84°F), with an average of 18°C (65°F), making it a much warmer month overall. February, on the other hand, experiences cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 18°C (65°F), averaging just 9°C (49°F). Precipitation is heavier in February at 116 mm (4.6 in), compared to May's 85 mm (3.4 in), even though both months have a similar number of rainy days—10 for February and 11 for May. Humidity levels are relatively similar, with May at 78% and February slightly lower at 76%. For more details about February weather, check the following link: Korcula weather in February.

May generally boasts warmer temperatures compared to March, with minimums starting at 8°C (46°F) and reaching a pleasant average of 18°C (65°F), while March starts off much cooler with a minimum of -3°C (27°F) and an average of 11°C (52°F). The maximum temperatures in May can go as high as 28°C (84°F), making it a more summery month than March, whose max temperature peaks at 21°C (70°F). Precipitation levels are fairly similar, with May receiving 85 mm over 11 days and March slightly higher at 101 mm over 10 days. Additionally, May has a higher humidity level at 78%, compared to March's 73%. For more detailed insights, you can check Korcula weather in March.

In comparing the weather between April and May, May tends to be warmer with average temperatures rising to 18°C (65°F), compared to April's 14°C (57°F). While both months experience a similar amount of precipitation, with May at 85 mm (3.4 in) over 11 days and April at 81 mm (3.2 in) over 9 days, the humidity also slightly increases in May to 78% from April's 75%. Overall, the transition into May brings milder nights and warmer daytime highs, making it a more pleasant month for outdoor activities. For a detailed look at April's weather, visit Korcula weather in April.

May and June present notable differences in weather conditions. In May, temperatures range from a minimum of 8°C (46°F) to a maximum of 28°C (84°F), with an average of 18°C (65°F). This month experiences higher precipitation levels, totaling 85 mm (3.4 in) over about 11 days, contributing to a humidity of 78%. In contrast, June sees a significant rise in temperatures, with a minimum of 14°C (57°F), an average of 23°C (74°F), and a maximum of 33°C (91°F). Precipitation drops considerably to 36 mm (1.4 in), occurring over just 4 days, and the humidity level slightly decreases to 75%. For more details on the weather in June, you can check Korcula weather in June.

In May, the weather features a wide temperature range with minimums around 8°C (46°F) and daily averages of 18°C (65°F), peaking at 28°C (84°F). This month sees significant precipitation of 85 mm (3.4 in) over about 11 days, combined with relatively high humidity at 78%. In contrast, July offers a more stable and warmer climate, with minimum temperatures starting at 17°C (64°F) and average highs reaching 25°C (78°F), peaking at 33°C (91°F). Additionally, July experiences much lower rainfall, totaling just 25 mm (1.0 in) over 3 days, and a slightly decreased humidity level of 71%. For more details on July weather specifics, visit Korcula weather in July.

May and August present distinct weather profiles. In May, temperatures range from a minimum of 8°C (46°F) to a maximum of 28°C (84°F), with an average of around 18°C (65°F). The month is relatively wet, receiving about 85 mm (3.4 in) of precipitation over 11 days and experiencing higher humidity at 78%. In contrast, August boasts warmer conditions with temperatures ranging from a minimum of 17°C (63°F) to a peak of 35°C (95°F), averaging 26°C (80°F). The month is much drier, with only 33 mm (1.3 in) of precipitation over just 4 days, resulting in a lower humidity level of 65%. For more detailed insights into the August climate, check out Korcula weather in August.

May and September offer distinct weather experiences. In May, temperatures range from a mild 8°C (46°F) at night to a warm 28°C (84°F) during the day, with an average of 18°C (65°F). This month sees about 85 mm (3.4 in) of precipitation over 11 days, accompanied by relatively high humidity at 78%. In contrast, September is typically warmer, with minimum temperatures of 11°C (53°F) and highs reaching up to 32°C (89°F), averaging 22°C (72°F). While it does receive slightly more rainfall at 123 mm (4.8 in) over 8 days, the humidity drops to 69%. For more detailed information on September weather, you can visit Korcula weather in September.

In May, temperatures range from a mild 8°C (46°F) at night to a warm 28°C (84°F) during the day, with an average of 18°C (65°F). The month sees about 85 mm (3.4 in) of precipitation over 11 days, and humidity is relatively high at 78%. In contrast, October features slightly cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 25°C (78°F), averaging around 17°C (63°F). However, October experiences higher precipitation at 151 mm (6.0 in) over 9 days, while humidity remains similar at 76%. For more detailed insights, check out Korcula weather in October.

May and November present contrasting weather patterns. In May, temperatures range from a pleasant minimum of 8°C (46°F) to a warm maximum of 28°C (84°F), averaging around 18°C (65°F). With 85 mm (3.4 in) of rainfall over approximately 11 days, the humidity hovers around 78%, making it feel relatively mild and fresh. In contrast, November experiences cooler conditions, with temperatures dropping to a minimum of 3°C (37°F) and peaking at 21°C (70°F), resulting in an average of 14°C (57°F). This month sees significantly higher precipitation, totaling 257 mm (10.1 in) over about 15 days, and slightly increased humidity at 81%. For those interested in the specifics of November weather, check out this link: Korcula weather in November.

May and December display notably different weather patterns. In May, temperatures range from a minimum of 8°C (46°F) to a maximum of 28°C (84°F), with an average of 18°C (65°F). Precipitation is relatively moderate at 85 mm (3.4 in), occurring over 11 days, while humidity sits at 78%. In contrast, December features cooler temperatures, ranging from a low of 1°C (34°F) to a high of 18°C (64°F), with a much lower average of 10°C (50°F). Rainfall increases substantially to 244 mm (9.6 in) across 15 days, and humidity rises slightly to 81%. For more detailed information about December conditions, you can check Korcula weather in December.

Compare Korcula's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Korcula

As May unfolds in Korčula, the island quickly shakes off the lingering chill of winter, welcoming warmer temperatures that hint at the summer ahead. With averages of 18°C and maximums soaring to 28°C, this month stands out as a delightful transition with a vibrant atmosphere. While enjoying moderate humidity levels of 78%, visitors may experience occasional showers, with about 11 days seeing some precipitation, contributing to the lush scenery. Unlike the colder months, May offers a perfect blend of sun and mild temperatures, making it an ideal time for exploration and outdoor activities. For a deeper understanding of what to expect throughout the year, visit Korcula Climate.