May Weather in Ston, Croatia

Last updated: March 17, 2025

May in Ston, Croatia offers a delightful blend of warm temperatures and refreshing breezes. With maximum highs reaching 29°C (84°F) and an average of 19°C (66°F), visitors can enjoy pleasant days while evenings remain comfortably cool, dropping to a minimum of 9°C (48°F). However, the month also brings a fair amount of rainfall, accumulating to 88 mm (3.4 in) over 11 days, resulting in a humidity level around 74% that enhances the lush landscapes of this picturesque region. Whether exploring the historic sites or savoring local cuisine, May provides a vibrant backdrop for an unforgettable experience in Ston.

May Temperature in Ston

In May, Ston, Croatia, begins to embrace the warmth of spring, showcasing a delightful transition in temperatures that invite outdoor exploration. With minimums rising to 9°C (48°F) and averages settling around 19°C (66°F), the days become increasingly pleasant. The maximum temperatures can soar to 29°C (84°F), hinting at the approaching summer heat. Compared to the chill of the earlier months, May marks a significant uptick in warmth and sunshine, making it an ideal time for visitors to enjoy the picturesque landscapes and rich history of this charming coastal town. As the climate shifts, Ston transforms into a vibrant haven, perfect for soaking up the sun or indulging in fresh local cuisine.

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

The chart illustrates May temperature patterns in Ston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec455052586574798072635750
Data source: Temperature data for Ston 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 Ston

May in Ston, Croatia brings a noticeable change in the weather as the spring season begins to transition into summer. With 88 mm (3.4 in) of precipitation over 11 days, May sees slightly less rainfall compared to the preceding months, yet still maintains a relatively steady pattern of wet days. The gradual decline in precipitation from April's 91 mm (3.6 in) hints at the arrival of drier summer months ahead, as evidenced by June's significantly lower levels of 38 mm (1.5 in). This trend suggests that while May may exhibit bursts of spring showers, the region is poised for sunnier days as temperatures rise, marking a shift towards the summer vibe that Ston is known for.

May Precipitation Trends in Ston

The chart displays monthly precipitation patterns in Ston, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1021281069188382540103139235217
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ston

In Ston, Croatia, May marks a subtle transition in humidity as the long winter months fade into a warmer season. With an average humidity of 74%, May is notably drier than the preceding months of January through April, which showcase levels above 75%. This shift indicates the beginning of a more comfortable climate, paving the way for the summer ahead. As temperatures rise, the humidity will continue to decline, reaching its lowest point in July at 59%. Observing these trends, visitors can anticipate a pleasant experience, as May offers a balance between the lingering coolness of spring and the sunny warmth of summer, making it an ideal time to enjoy the stunning landscapes of Ston.

May Average Humidity in Ston

This chart illustrates the average monthly humidity levels in Ston, 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.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%79%75%74%66%59%53%65%78%85%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ston

As May arrives in Ston, Croatia, residents and visitors alike should be prepared for a significant spike in sun intensity, with the UV Index reaching 8, categorizing it as very high. This marks a noticeable increase from April's index of 7 and reflects the transition into the warmer months, where exposure risks escalate dramatically. With a reduced burn time of just 15 minutes, it’s crucial to take protective measures. This trend continues into June and July, which maintain an equally high UV Index of 9. As the summer unfolds, staying vigilant against sun exposure becomes increasingly important. For more detailed information and to keep track of daily changes, visit Ston UV Index.

Maximum UV Index Levels in Ston for May

The chart shows the monthly maximum UV Index (UVI) for Ston 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.
JanFebMarAprMayJunJulAugSepOctNovDec246789997532
Data source: Ston 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 Ston

As spring blossoms into summer, Ston, Croatia, basks in an increasingly radiant atmosphere. The progression of sunshine hours reveals a delightful trend: May, with its 401 hours of brilliant sunshine, marks a significant leap from April’s 357 hours, setting the stage for the sun-drenched days that follow. This steady ascent reaches its peak in July, but May stands out as the month where warmth and vibrancy truly begin to take hold, inviting both locals and visitors to revel in the lively coastal scenery. As daylight stretches longer, Ston transforms into a picturesque retreat, exuding a charm that perfectly captures the essence of Mediterranean bliss.

Monthly Sunshine Duration in Ston: May Highlighted

The May sunshine duration represents the total number of hours Ston 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.
JanFebMarAprMayJunJulAugSepOctNovDec194h249h328h357h401h420h435h404h346h315h241h232h
Data source: Ston May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ston During May

In May, Ston, Croatia enjoys a notable 56% chance of sunny weather, making it a delightful time for outdoor activities and exploration. This month follows April's slightly lower likelihood of sunshine at 46%, indicating a mild upward trend as spring progresses toward summer. As the days warm up, this positive trajectory continues into June and July, where the chances of sun soar to 73% and 75% respectively. With May sitting comfortably in this transitional phase, visitors can expect a pleasant mix of sun and mild conditions, perfect for appreciating Ston's stunning landscapes and rich history before the peak summer heat arrives.

Percentage of Sunny Days in May in Ston

The chart illustrates the percentage of sunny days in Ston 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 Ston experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%54%58%46%56%73%75%77%61%57%27%44%
Data source: Ston May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ston in May

As May arrives in Ston, Croatia, residents and visitors alike bask in 14 hours of daylight, marking a significant transition from the shorter winter months. Following the gradual increase in daylight since January, which started at 9 hours, the longer days of late spring offer ample opportunities to explore the picturesque landscapes and historical sites. The consistent rise in daylight culminates in June, where it peaks at 15 hours, before gently tapering off in the summer months. This trend highlights the vibrant and dynamic nature of spring, making May an ideal time to enjoy the natural beauty and cultural richness that Ston has to offer.

Average Daylight Hours in Ston for May

The chart illustrates the variation in daylight duration in Ston 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 32m11h 57m13h 24m14h 38m15h 16m14h 56m13h 50m12h 26m11h9h 43m9h 4m
Data source: Ston daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Ston

As May rolls into Ston, Croatia, the average wind speed settles at a mild 3.8 m/s (9 mph), echoing the gentle breezes typical of spring. This month experiences a slight decrease from the April average of 3.9 m/s (9 mph), continuing a trend of gradually diminishing winds that began earlier in the year. Following the lively winter months, where breezes reached up to 4.3 m/s (10 mph), Ston transitions into a calmer period, with wind speeds tapering off into the summer. Notably, the month of June sees a further dip, with winds dropping to 2.9 m/s (6 mph), suggesting that the serene, sun-soaked days ahead will be accompanied by a soothing stillness in the air. As spring flourishes, the tranquil winds of May invite locals and visitors alike to savor the beauty of Ston’s stunning landscapes without the turbulence of stronger gusts.

Average May Wind Speed in Ston

The chart displays monthly wind speed patterns in Ston, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.03.83.93.8 m/s2.92.83.02.73.64.04.3
Data source: Ston May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Ston Compares to Other Months

The weather in Ston 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 Ston and find detailed weather information for every month.

In May, the weather is significantly warmer, with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 29°C (84°F), presenting a pleasant spring climate. Precipitation is moderate at 88 mm (3.4 in) over 11 days, and humidity sits at a comfortable 74%. In contrast, January brings much cooler temperatures, with an average range of -5°C (23°F) to 17°C (62°F). Although January experiences slightly more precipitation at 102 mm (4.0 in) over 10 days, the higher humidity level of 88% can make the cold feel even more intense. For more details on January's weather, you can visit Ston weather in January.

When comparing the weather in May and February, there are significant differences in temperature and precipitation. May enjoys milder temperatures with a minimum of 9°C (48°F) and an average of 19°C (66°F), peaking at 29°C (84°F). In contrast, February is considerably colder, starting from a minimum of -1°C (30°F) and averaging just 10°C (50°F), with a maximum of 19°C (67°F). Additionally, February experiences more precipitation, totaling 128 mm (5.1 in) over 10 days, compared to May’s 88 mm (3.4 in) over 11 days. The humidity is also higher in February at 82%, while May has a lower humidity level of 74%. For more details, you can check Ston weather in February.

The weather in May boasts warmer temperatures, with an average of 19°C (66°F) and a maximum reaching up to 29°C (84°F), while March experiences cooler conditions, averaging 11°C (52°F) with a high of only 22°C (73°F). Although May sees less precipitation (88 mm or 3.4 in) compared to March (106 mm or 4.2 in), both months have a similar number of rainy days, with May experiencing 11 days and March 10 days of rain. Additionally, humidity levels are slightly lower in May at 74%, compared to March's 79%. For more detailed information on March weather, check out Ston weather in March.

In comparing the weather between April and May, it’s clear that May tends to be warmer and slightly wetter. In April, temperatures range from a minimum of 3°C (38°F) to a maximum of 27°C (80°F), with an average of 14°C (58°F) and a total precipitation of 91 mm (3.6 in) over 10 days. In contrast, May sees a broader temperature range, with a minimum of 9°C (48°F), an average of 19°C (66°F), and a maximum of 29°C (84°F), while precipitation totals 88 mm (3.4 in) over 11 days. Humidity levels are relatively similar, with April at 75% and May at 74%. For a detailed look at April weather, you can check out Ston weather in April.

In May, temperatures range from a mild 9°C (48°F) to a warm 29°C (84°F), with an average of 19°C (66°F), while June sees a rise in temperatures, with minimums around 13°C (55°F) and maximums peaking at 34°C (93°F), averaging at 23°C (74°F). Precipitation is more frequent in May, totaling 88 mm (3.4 in) over 11 days, compared to June's much lighter 38 mm (1.5 in) spread across just 6 days. Furthermore, humidity levels are higher in May at 74%, while June enjoys a more comfortable 66%. For more detailed information, you can check Ston weather in June.

When comparing the weather in May and July, it's clear that July is significantly warmer and drier. In May, temperatures range from a minimum of 9°C (48°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F) and a notable 88 mm (3.4 in) of precipitation over 11 days. The humidity is relatively high at 74%. In contrast, July sees much milder conditions with minimum temperatures of 17°C (63°F) and maximums reaching up to 35°C (95°F), averaging 26°C (79°F). It experiences far less rain, totaling only 25 mm (1.0 in) across just 3 days, and the humidity drops to 59%. For more details on July's climate, you can check Ston weather in July.

May and August present contrasting weather patterns, particularly in temperature and humidity. In May, temperatures range from a chilly 9°C (48°F) at night to a comfortable 29°C (84°F) during the day, with an average of 19°C (66°F). The month also sees a fair amount of precipitation, with 88 mm (3.4 in) falling over 11 days, contributing to a higher humidity level of 74%. In sharp contrast, August offers a much warmer experience, with minimum temperatures of 18°C (64°F) and daytime highs soaring up to 36°C (96°F), averaging around 27°C (80°F). Additionally, August is relatively dry, receiving only 40 mm (1.6 in) of rain over just 4 days and enjoying a lower humidity of 53%. For further details on August weather, you can check Ston weather in August.

May and September showcase a distinct transition in weather patterns. In May, temperatures range from a mild 9°C (48°F) to a warm 29°C (84°F), with an average of 19°C (66°F). This month experiences a fair amount of precipitation, totaling 88 mm (3.4 in) over 11 days, combined with relatively high humidity at 74%.

In contrast, September offers slightly warmer conditions, with temperatures starting at a minimum of 11°C (52°F) and reaching up to 32°C (90°F), averaging 22°C (72°F). While September sees a bit more rainfall at 103 mm (4.1 in) over just 7 days, the humidity drops to a more comfortable 65%. For more specific insights into September weather, you can check Ston weather in September.

May and October present distinct weather patterns, offering a contrast in temperatures and precipitation. In May, the average temperature reaches a pleasant 19°C (66°F), with maximums hitting 29°C (84°F), while October sees a slight decline in average temperature to 17°C (64°F) and maximums of 26°C (79°F). Rainfall also varies significantly, with May experiencing 88 mm (3.4 in) of precipitation over 11 days compared to October's wetter conditions, which register 139 mm (5.5 in) across just 9 days. Humidity levels are relatively high in both months, with October slightly edging higher at 78% compared to May's 74%. For more detailed insights, you can explore Ston weather in October.

May and November present distinct weather characteristics, with May showcasing warmer temperatures and lower precipitation levels. In May, temperatures range from a minimum of 9°C (48°F) to a maximum of 29°C (84°F), averaging around 19°C (66°F), while experiencing about 88 mm (3.4 in) of rainfall over 11 days and a humidity level of 74%. In contrast, November is cooler, with temperatures dipping to a minimum of 3°C (37°F) and peaking at 22°C (72°F), averaging 14°C (58°F). However, it sees significantly more rainfall, with 235 mm (9.3 in) spread over 14 days, resulting in a higher humidity level of 85%. For a more detailed look at the weather specifics in November, you can visit Ston weather in November.

May and December present a stark contrast in weather conditions. In May, temperatures range from a minimum of 9°C (48°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F). The month experiences around 88 mm (3.4 in) of precipitation over 11 days, accompanied by a humidity level of 74%. In contrast, December sees much cooler temperatures, with lows dipping to 1°C (35°F) and highs reaching only 18°C (65°F), averaging at 10°C (50°F). This month is wetter, with 217 mm (8.5 in) of precipitation spread over 16 days, along with higher humidity at 86%. For more details on December weather, you can view the information here: Ston weather in December.

Compare Ston's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Ston

As springful May arrives in Ston, the weather begins to shift towards warmer temperatures, offering a delightful contrast to the cooler months that precede it. With maximum highs reaching around 29°C (84°F) and a refreshing average of 19°C (66°F), it's a perfect time to enjoy the outdoors. Although May does see some rainfall, with about 88 mm spread over approximately 11 days, the overall humidity of 74% brings a lush vibrancy to the landscape. This blend of warmth and moisture sets the stage for what’s to come in the sun-soaked summer months. Discover more about the specifics of Ston’s evolving climate throughout the year at Ston Climate.