May Weather in Castellammare di Stabia, Italy

Last updated: March 24, 2025

May in Castellammare di Stabia, Italy, offers a delightful blend of warm temperatures and the refreshing touch of spring. The month sees maximum highs reach around 27°C (81°F), while the average settles comfortably at 17°C (64°F), allowing for pleasant outdoor activities. Early mornings and evenings can feel brisk, with temperatures dipping to a minimum of 9°C (48°F). Although May is slightly wetter, accumulating approximately 70 mm (2.7 in) of rainfall over 8 days, the 70% humidity adds a lush vibrancy to the landscape, making it an ideal time to experience the beauty of this coastal gem.

May Temperature in Castellammare di Stabia

In May, Castellammare di Stabia enjoys a delightful transition into spring, marked by rising temperatures that invite outdoor exploration. With a minimum of 9°C (48°F) and a pleasant average of 17°C (64°F), the days grow warmer, ultimately peaking with a maximum of 27°C (81°F). This trend reflects a significant jump from the cooler months of early spring, showcasing a significant leap in warmth and sun. As the city basks in these milder conditions, locals and visitors alike can relish the beautiful landscapes and vibrant outdoor life that come alive during this charming month.

May Weather in Castellammare di Stabia: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Castellammare di Stabia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec495152576372777872655952
Data source: Temperature data for Castellammare di Stabia 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 Castellammare di Stabia

In May, Castellammare di Stabia experiences a noticeable shift in precipitation, with 70 mm (2.7 in) of rain falling over the course of about 8 days. This marks a moderate decrease compared to the wetter months earlier in the year, such as February (125 mm) and January (114 mm), where frequent rain contributed to a total of over 10 days of precipitation each month. While May is still relatively moist, it paves the way for a drier June, which typically sees a sharp drop to just 27 mm (1.1 in) of rain over only 4 days. This transition sets the stage for the warm summer months ahead, highlighting May as a bridge between the spring showers and the upcoming dry spell.

May Precipitation Trends in Castellammare di Stabia

The chart displays monthly precipitation patterns in Castellammare di Stabia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec114125103577027162196104258200
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Castellammare di Stabia

In May, Castellammare di Stabia experiences a moderate humidity level of 70%, consistent with the preceding months of April. This marks the transition into the warmer season, as humidity begins to decline from the highs of winter, where it peaked at 84% in January. Following May, the summer months see a significant drop in humidity, dipping to 61% by June and further down to a comfortable 53% in August. This gradual decrease indicates a trend towards more pleasant and drier conditions, making late spring and early summer an ideal time to enjoy the coastal ambiance of this charming Italian town.

May Average Humidity in Castellammare di Stabia

This chart illustrates the average monthly humidity levels in Castellammare di Stabia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Castellammare di Stabia

In May, Castellammare di Stabia experiences a significant leap in UV exposure, with the UV Index soaring to 9, categorizing it as very high and cutting burn time to just 15 minutes. This marks a notable shift from the moderate levels in January and February and the high levels seen in March and April, highlighting the urgency for sun protection as the summer approaches. Residents and visitors alike should be vigilant, as the sun's intensity continues to escalate, reaching its peak in the following months. For more detailed information on UV trends throughout the year, visit Castellammare di Stabia UV Index.

Maximum UV Index Levels in Castellammare di Stabia for May

The chart shows the monthly maximum UV Index (UVI) for Castellammare di Stabia 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.
JanFebMarAprMayJunJulAugSepOctNovDec34679101098642
Data source: Castellammare di Stabia 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 Castellammare di Stabia

In May, Castellammare di Stabia shines bright with 393 hours of glorious sunshine, marking a delightful peak in the spring season. As the days grow longer, there's a significant increase in sunshine hours compared to the previous months, with March and April trailing behind at 316 and 351 hours, respectively. This upward trend continues into the summer months, with June and July enjoying even more sun, while August settles back to a still-impressive 397 hours. The transition from spring to summer showcases an alluring shift in Castellammare’s weather, inviting visitors to bask in the beauty of this coastal gem. As the year unfolds, the sunshine begins to wane, particularly in the autumn months, yet May's vibrant sun remains a highlight for all who visit.

Monthly Sunshine Duration in Castellammare di Stabia: May Highlighted

The May sunshine duration represents the total number of hours Castellammare di Stabia 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.
JanFebMarAprMayJunJulAugSepOctNovDec191h252h316h351h393h408h424h397h336h310h241h237h
Data source: Castellammare di Stabia May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Castellammare di Stabia During May

In Castellammare di Stabia, the prospects for sunny weather in May are relatively promising, with a 49% chance of sunshine. This figure marks a slight dip from the more sun-drenched months of March and April but still holds its own compared to the more vibrant summer days ahead. As the year progresses, the likelihood of clear skies increasingly rises, particularly in June, July, and August when chances leap to 61% and beyond 78%. Thus, while May may not boast the highest percentage of sunny days, it represents a transitional period, nestled between spring’s unpredictability and the summer’s brilliant allure.

Percentage of Sunny Days in May in Castellammare di Stabia

The chart illustrates the percentage of sunny days in Castellammare di Stabia 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 Castellammare di Stabia experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%55%57%46%49%61%78%79%56%42%30%47%
Data source: Castellammare di Stabia May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Castellammare di Stabia in May

As spring unfolds in Castellammare di Stabia, Italy, daylight significantly increases, culminating in a delightful 14 hours of sunlight by May. This trend of lengthening days begins in January with just 9 hours of daylight and progresses steadily through the months. By March, the sun lingers a bit longer, offering 11 hours, and April sees even more light, peaking at 13 hours. As May arrives, residents can fully embrace the vibrancy of longer days, which enhance outdoor activities and social engagements. The summer months follow, maintaining this brightness with 15 hours in June, but then tapering off slightly in July and August. This gradual shift highlights the region's seasonal rhythm, bringing both warmth and illumination to the stunning coastal scenery.

Average Daylight Hours in Castellammare di Stabia for May

The chart illustrates the variation in daylight duration in Castellammare di Stabia throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 36m10h 38m11h 57m13h 18m14h 27m15h 2m14h 43m13h 43m12h 25m11h 4m9h 53m9h 17m
Data source: Castellammare di Stabia daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Castellammare di Stabia

In May, Castellammare di Stabia experiences a gentle shift as the average wind speed falls to 2.9 m/s (6 mph), making it one of the calmest months of the year. This trend of diminishing winds continues into June, where speeds dip further to 2.2 m/s (5 mph), indicating a tranquil onset to the summer season. Following the breezy early months of the year, which see higher speeds peaking at 4.8 m/s (11 mph) in January, May’s lull offers a serene atmosphere ideal for enjoying the picturesque coastal views without the distraction of strong gusts. As the year progresses into the summer, this gradual decrease suggests a perfect backdrop for leisurely pursuits, while the wind's overall pattern hints at Castellammare's enchanting climate that invites guests to bask in its charm.

Average May Wind Speed in Castellammare di Stabia

The chart displays monthly wind speed patterns in Castellammare di Stabia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.83.63.63.52.9 m/s2.22.42.72.53.74.24.1
Data source: Castellammare di Stabia May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Castellammare di Stabia Compares to Other Months

The weather in Castellammare di Stabia 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 Castellammare di Stabia and find detailed weather information for every month.

May and January present striking contrasts in weather patterns. In May, temperatures range from a minimum of 9°C (48°F) to a maximum of 27°C (81°F), with an average temperature of 17°C (64°F) and relatively lower humidity at 70%. The month experiences about 70 mm (2.7 in) of precipitation over approximately 8 days. In contrast, January is much colder, with temperatures varying from a minimum of -2°C (29°F) to a maximum of 18°C (64°F), averaging only 9°C (49°F). The month receives higher precipitation, totaling 114 mm (4.5 in) over 11 days, coupled with increased humidity at 84%. For a closer look at the specifics of January weather, please visit Castellammare di Stabia weather in January.

In comparing the weather between May and February, significant differences are evident. May offers warmer temperatures, with a minimum of 9°C (48°F) and an average of 17°C (64°F), while February's temperatures range from a chilly minimum of 1°C (34°F) to an average of just 10°C (51°F). While February sees higher precipitation levels at 125 mm (4.9 in) over 10 days, May has lower rainfall at 70 mm (2.7 in) over 8 days, reflecting a drier climate as spring approaches. Additionally, February's humidity is slightly higher at 76% compared to May's 70%, contributing to the overall cooler and more damp conditions experienced during that month. For more details, visit Castellammare di Stabia weather in February.

When comparing the weather in May and March, it's clear that May offers a warmer and more pleasant climate. In May, temperatures range from a minimum of 9°C (48°F) to a maximum of 27°C (81°F), with an average of 17°C (64°F), while March sees cooler temperatures ranging from a minimum of -1°C (31°F) to a maximum of 19°C (67°F), with an average of 11°C (52°F). Additionally, May experiences less precipitation, with 70 mm (2.7 in) over 8 days, compared to March’s 102 mm (4.0 in) over 11 days of rain. Despite slightly higher humidity at 70% in May, both months remain relatively similar, with March having a slightly lower humidity at 69%. For more detailed information, you can refer to the Castellammare di Stabia weather in March.

In comparing the weather between April and May, we see a noticeable warming trend. May experiences a minimum temperature of 9°C (48°F) and an average of 17°C (64°F), surpassing April's minimum of 5°C (41°F) and average of 14°C (57°F). While both months share the same humidity level of 70%, May typically witnesses higher maximum temperatures, reaching up to 27°C (81°F) compared to April's peak of 25°C (78°F). However, May also brings more precipitation at 70 mm (2.7 in) over 8 days, compared to April's 57 mm (2.2 in) over 10 days. For further insights into April's climate, you can check Castellammare di Stabia weather in April.

In May, the weather is characterized by a wider temperature range, with minimums around 9°C (48°F) and maximums reaching 27°C (81°F). This month also sees relatively high humidity at 70% and experiences about 70 mm (2.7 in) of precipitation over approximately 8 days. In contrast, June brings warmer temperatures, with minimums rising to 14°C (57°F) and highs reaching 30°C (86°F), while precipitation decreases significantly to just 27 mm (1.1 in) over 4 days and humidity drops to 61%. For a more detailed look at June weather, check out Castellammare di Stabia weather in June.

In comparing the weather between May and July, it's evident that July is considerably warmer and drier. May experiences a minimum temperature of 9°C (48°F) and an average of 17°C (64°F), peaking at 27°C (81°F), with a relatively high precipitation of 70 mm (2.7 in) across 8 days and humidity levels around 70%. In contrast, July boasts a minimum temperature of 19°C (67°F) and an average of 25°C (77°F), reaching up to 31°C (88°F), along with significantly reduced precipitation of only 16 mm (0.6 in) over just 2 days and lower humidity at 57%. The transition from May to July highlights a shift towards warmer, sunnier weather, making July an ideal time for outdoor activities. For more detailed information, visit Castellammare di Stabia weather in July.

In comparing the weather between May and August, it’s clear that August offers warmer conditions overall. May experiences a temperature range from a cool minimum of 9°C (48°F) to a more moderate average of 17°C (64°F), while August boasts higher temperatures, with a minimum of 19°C (66°F) and an average of 26°C (79°F). Precipitation is another major difference; May sees 70 mm (2.7 in) of rain over about 8 days, making it comparatively wetter, whereas August is much drier with only 21 mm (0.8 in) over 3 days. Additionally, humidity levels in May are higher at 70%, while August enjoys a more comfortable 53%. For more details, check out Castellammare di Stabia weather in August.

May and September present distinctly different weather patterns. In May, temperatures range from a cool minimum of 9°C (48°F) to a pleasant maximum of 27°C (81°F), with an average of 17°C (64°F). This month sees about 70 mm (2.7 in) of precipitation over 8 days, and a humidity level of 70% contributes to a relatively moist atmosphere. In contrast, September offers warmer conditions, with minimum temperatures of 13°C (56°F) and maximums reaching 29°C (85°F), averaging around 22°C (72°F). However, it also experiences higher precipitation at 96 mm (3.8 in) over 10 days, while humidity decreases to 65%. For more detailed insights into September weather, you can visit Castellammare di Stabia weather in September.

May and October present distinct weather patterns in Castellammare di Stabia. May typically offers warmer temperatures, with an average of 17°C (64°F) and highs reaching 27°C (81°F), while October's averages are slightly cooler at 18°C (65°F) and a maximum of 25°C (78°F). Rainfall is another factor to consider; May sees approximately 70 mm (2.7 in) of precipitation over about 8 days, whereas October experiences increased rainfall at 104 mm (4.1 in) over roughly 10 days. Humidity levels are also marginally higher in October at 75%, compared to May's 70%. For more information on the weather in October, you can visit Castellammare di Stabia weather in October.

May and November in Castellammare di Stabia present distinct weather patterns that reflect the transition from spring to late autumn. In May, the temperatures range from a minimum of 9°C (48°F) to a pleasant maximum of 27°C (81°F), with an average of 17°C (64°F). The month is relatively dry, with only 70 mm (2.7 in) of precipitation spread over about 8 days, and humidity sits at a moderate 70%.

In contrast, November brings cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 22°C (71°F), averaging around 15°C (59°F). This month is significantly wetter, receiving 258 mm (10.2 in) of rainfall across 17 days, leading to higher humidity levels at 81%. For those interested in exploring November's climate further, additional details can be found here: Castellammare di Stabia weather in November.

May and December present quite different weather patterns. In May, temperatures range from a minimum of 9°C (48°F) to a maximum of 27°C (81°F), with an average of 17°C (64°F), creating a pleasantly warm atmosphere. The month experiences approximately 70 mm (2.7 in) of precipitation over about 8 days and has a humidity level of around 70%. In contrast, December offers a cooler climate, with temperatures ranging from a low of 3°C (38°F) to a high of 17°C (64°F) and an average of just 11°C (53°F). The month is significantly wetter, with 200 mm (7.9 in) of rain spread over roughly 15 days and higher humidity at 84%. For a deeper look into December weather specifically, you can refer to Castellammare di Stabia weather in December.

Compare Castellammare di Stabia's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Castellammare di Stabia

As spring blossoms into full swing, May in Castellammare di Stabia offers a delightful transition from the cooler months to more inviting temperatures. With an average temperature around 17°C, this month showcases a notable shift towards more comfortable days, ideal for outdoor activities. Although a few rainy days may sprinkle the calendar, bringing a total of 70 mm of precipitation, the overall humidity remains pleasant at about 70%. This blend of mild temperatures and occasional showers distinguishes May from both the chill of earlier months and the summer heat to come, making it a particularly charming time to explore the region. For a deeper dive into the seasonal nuances, check out Castellammare di Stabia Climate.