May Weather in Ponza, Italy

Last updated: March 24, 2025

In May, Ponza, Italy, welcomes the onset of spring with pleasant temperatures that range from a comfortable average of 18°C (65°F) to a maximum of 25°C (76°F). Visitors can expect mild evenings as temperatures dip to a refreshing minimum of 12°C (53°F). While the island enjoys predominantly sunny days, it also experiences about 7 days of rain, accumulating approximately 45 mm (1.8 in) of precipitation, leading to a humidity level of 70%. This blend of warmth and occasional showers creates an ideal atmosphere for exploring the stunning landscapes and picturesque charm of Ponza.

May Temperature in Ponza

As May unfolds in Ponza, Italy, the island experiences a delightful transition into warmer weather, with temperatures starting to rise noticeably. The month begins with a minimum of 12°C (53°F), extending to an inviting maximum of 25°C (76°F). This marks a significant leap from April, which emerges as the bridge to summer with milder temps averaging around 15°C (59°F). On the whole, May enjoys a comfortable average temperature of 18°C (65°F), making it an ideal time for outdoor activities and soaking in the Mediterranean charm. With each passing day, Ponza's temperatures signal the approach of summer, inviting tourists and locals alike to bask in the sun-drenched beauty of this stunning destination.

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

The chart illustrates May temperature patterns in Ponza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec545555596572777975686357
Data source: Temperature data for Ponza 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 Ponza

May in Ponza, Italy, marks the transition from spring-like showers to drier, sunnier days, with precipitation measuring 45 mm (1.8 in) over just 7 days. This slight uptick from April’s 40 mm (1.6 in) signals the region's gradual shift towards summer. While the showers remain relatively modest, they contribute to the lush landscapes and vibrant flora that characterize the island during this time. Following May, precipitation sharply decreases, as June sees only 13 mm (0.5 in) across just 1 day, underscoring the clear trend of diminishing rainfall as the summer months approach. This pattern not only enhances the appeal of Ponza’s beaches but also sets the stage for an idyllic Mediterranean escape, with long, sun-kissed days ahead.

May Precipitation Trends in Ponza

The chart displays monthly precipitation patterns in Ponza, 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.
JanFebMarAprMayJunJulAugSepOctNovDec9577654045131188382234138
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ponza

May in Ponza, Italy, sees humidity levels remain steady at 70%, consistent with the slightly damp atmosphere of April. This marks a transition period as spring starts to give way to summer, with humidity levels gradually decreasing as the months progress. In comparison to the winter months, where humidity peaks at a high of 84% in January and 81% in November, May offers a more moderate environment. As the island approaches the warmer summer weather, June experiences a drop to 61%, indicating that visitors can expect a more comfortable climate as they enjoy the scenic beauty of Ponza. Overall, May strikes a balance between the lingering moisture of spring and the crisp, dry conditions typical of summer, making it an inviting time for travelers.

May Average Humidity in Ponza

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

In May, Ponza, Italy, experiences a significant uptick in the UV Index, soaring to 9—a very high exposure level that demands attention. With a burn time of just 15 minutes, sunbathers must take proactive measures to protect their skin as the sun's rays become increasingly intense. This marked increase from the previous months reflects a broader trend of rising UV levels as summer approaches, transitioning from a moderate index earlier in the year to a peak of 10 in June and July. Visitors should stay informed and prepared for heightened sun exposure throughout the month by following guidelines found at Ponza UV Index.

Maximum UV Index Levels in Ponza for May

The chart shows the monthly maximum UV Index (UVI) for Ponza 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.
JanFebMarAprMayJunJulAugSepOctNovDec34579101098642
Data source: Ponza 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 Ponza

May in Ponza, Italy, is bathed in sunlight, boasting an impressive 401 hours of sunshine, making it a perfect time to soak in the Mediterranean warmth. As spring unfolds, the island transitions from the brisk winter months, which offer merely 202 hours in January, to the vibrant energy of May, showcasing a steady increase in hours of sunshine. Each month climbs gradually, with April at 354 hours paving the way for May's radiant days. This surge in sunlight not only enhances the beauty of Ponza’s landscapes but also invites families and travelers to enjoy sun-soaked activities amidst stunning coastal views. As summer approaches, the sunny days continue to rise, reaching their peak in July with 429 hours, ensuring that May serves as a delightful precursor to the bustling summer season.

Monthly Sunshine Duration in Ponza: May Highlighted

The May sunshine duration represents the total number of hours Ponza 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.
JanFebMarAprMayJunJulAugSepOctNovDec202h263h328h354h401h414h429h398h338h315h246h247h
Data source: Ponza May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ponza During May

In May, Ponza, Italy, boasts a 53% chance of sunny weather, aligning with the transitional periods of spring, where sunny days become more frequent. This percentage reflects a slight increase from April and mirrors the sunny disposition seen in February, suggesting that while not yet at the peak summer brightness, May offers a delightful balance of milder temperatures and increased sunshine compared to the earlier months. As the months progress into summer, particularly in July and August, the likelihood of sunny weather rises significantly, hinting that those seeking more sun-filled days might find late spring to be an ideal time to visit for both pleasant weather and fewer crowds.

Percentage of Sunny Days in May in Ponza

The chart illustrates the percentage of sunny days in Ponza 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 Ponza experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%53%60%49%53%61%76%79%57%42%35%51%
Data source: Ponza May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ponza in May

In Ponza, Italy, the progression of daylight duration throughout the year crafts a captivating rhythm of nature and light. Beginning with 9 hours in January, the days gradually lengthen, welcoming 10 hours by February and 11 hours in March. As spring unfolds, April sees an increase to 13 hours, paving the way for May, when daylight peaks at 14 hours. This trend continues into June, where the long summer days reach 15 hours, creating an ideal atmosphere for exploration. However, as summer fades into autumn, daylight gently wanes, dropping back to 14 hours in July and 13 hours in August, before settling at 12 hours in September. By October, the shadows lengthen once more, with daylight reducing to 11 hours and returning to 9 hours by December, marking a full circle back to the year’s quiet depths. This rhythmic dance of light not only enhances Ponza's enchanting beauty but also invites residents and visitors alike to embrace both the vibrancy of summer and the tranquility of winter.

Average Daylight Hours in Ponza for May

The chart illustrates the variation in daylight duration in Ponza throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 35m10h 38m11h 57m13h 19m14h 28m15h 3m14h 44m13h 43m12h 25m11h 4m9h 53m9h 16m
Data source: Ponza daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Ponza

In May, Ponza experiences a gentle average wind speed of 4.3 m/s (10 mph), marking a smooth transition as spring approaches its end. As temperatures rise, the winds remain relatively calm compared to the more blustery months of January and November, which boast average speeds of 6.8 m/s (15 mph) and 6.4 m/s (14 mph), respectively. This month reflects a slight decrease from April’s 4.6 m/s (10 mph), showcasing a trend of moderate winds that become increasingly serene leading into June, where speeds drop to 3.1 m/s (7 mph). Overall, May ushers in a tranquil atmosphere perfect for enjoying the island's stunning landscapes and vibrant culture.

Average May Wind Speed in Ponza

The chart displays monthly wind speed patterns in Ponza, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.84.94.44.64.3 m/s3.14.24.23.64.46.45.5
Data source: Ponza May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Ponza Compares to Other Months

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

When comparing the weather in May and January, it's clear that May offers a much warmer and drier climate. Average temperatures in May range from a minimum of 12°C (53°F) to a maximum of 25°C (76°F), with an average of 18°C (65°F), whereas January sees temperatures from a chilly 3°C (37°F) to 17°C (62°F), averaging at 12°C (54°F). Additionally, May experiences significantly less precipitation, with 45 mm (1.8 in) over about 7 days, compared to January's 95 mm (3.8 in) across 11 days. The humidity in January is also higher at 84%, compared to May's 70%, making January feel much colder and damp. For a more detailed look at January weather specifically, visit Ponza weather in January.

May typically brings milder temperatures compared to February, with an average high of 18°C (65°F) and a maximum reaching up to 25°C (76°F), while February's average high hovers around 13°C (55°F) and peaks at 17°C (63°F). The increased warmth in May is accompanied by a moderate level of humidity at 70%, compared to February's slightly higher humidity of 76%. Additionally, May experiences less precipitation, totaling 45 mm (1.8 in) over about 7 days, in contrast to February's 77 mm (3.0 in) spread over 9 days. To learn more about February weather in Ponza, you can visit Ponza weather in February.

May generally offers warmer and more enjoyable weather compared to March. With average temperatures rising from 13°C (56°F) in March to 18°C (65°F) in May, it becomes noticeably more pleasant. The maximum temperature in May reaches 25°C (76°F), while March tops out at 16°C (62°F). Rainfall is slightly lower in May, with 45 mm (1.8 in) over 7 days compared to 65 mm (2.6 in) over 8 days in March, though humidity remains fairly consistent at around 70% in May and 69% in March. For more detailed insights into March weather, you can check Ponza weather in March.

In comparison to April, May experiences warmer temperatures, with a minimum of 12°C (53°F) and an average of 18°C (65°F), compared to April's minimum of 9°C (48°F) and average of 15°C (59°F). The maximum temperature in May reaches 25°C (76°F), whereas April's peak is 21°C (70°F). Both months have a similar level of humidity at 70% and experience precipitation on approximately 7 days; however, May sees a slight increase in rainfall, totaling 45 mm (1.8 in) compared to April's 40 mm (1.6 in). For more detailed insights on April weather in Ponza, you can refer to Ponza weather in April.

In May, the weather tends to be milder, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 25°C (76°F) and an average of 18°C (65°F). The month also experiences considerable moisture, with 45 mm (1.8 in) of precipitation over about 7 days and humidity levels reaching 70%. In contrast, June marks a shift towards warmer and drier conditions, with temperatures varying from a minimum of 17°C (63°F) to a maximum of 28°C (82°F) and an average of 22°C (73°F). Rain is sparse in June, with only 13 mm (0.5 in) of precipitation falling over just 1 day, and humidity decreases to 61%. For more specific information about the weather in Ponza during June, you can visit Ponza weather in June.

May and July weather show a distinct contrast in temperature and precipitation patterns. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 25°C (76°F), with an average of 18°C (65°F). This month experiences more rainfall, totaling 45 mm (1.8 in) over approximately 7 days, leading to higher humidity levels of 70%. In contrast, July offers warmer conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (84°F), averaging around 25°C (78°F). This summer month sees significantly less precipitation, only 11 mm (0.4 in) over 2 days, resulting in lower humidity at 57%. For further insights on July weather, you can explore Ponza weather in July.

May and August present quite contrasting weather conditions. In May, temperatures range from a cool 12°C (53°F) to a pleasant 25°C (76°F), with an average of 18°C (65°F). Rainfall is more frequent during this month, with about 45 mm (1.8 in) of precipitation over 7 days, resulting in a humidity level of 70%. In contrast, August boasts warmer weather, with minimum temperatures of 22°C (71°F), averages of 26°C (79°F), and highs reaching 29°C (85°F). Additionally, August experiences significantly less rainfall, with only 7 mm (0.3 in) over the course of the month and no days of precipitation, leading to a lower humidity level of 53%. For those interested in exploring the summer climate further, you can visit this link: Ponza weather in August.

May and September offer distinct weather experiences. In May, the temperatures range from a mild 12°C (53°F) at night to a pleasant 25°C (76°F) during the day, with an average temperature of 18°C (65°F). This month sees about 45 mm (1.8 in) of precipitation over 7 days, and humidity levels are relatively high at 70%. Conversely, September typically features warmer temperatures, with minimums of 15°C (60°F) and maximums reaching 28°C (82°F), leading to an average of 24°C (75°F). However, it also brings higher precipitation at 83 mm (3.3 in) over the same number of days, but with slightly lower humidity at 65%. For a more detailed forecast, check out Ponza weather in September.

May and October offer pleasant weather, though there are notable differences. In May, temperatures range from a mild 12°C (53°F) at the minimum to a maximum of 25°C (76°F), with an average of 18°C (65°F). The month typically sees about 45 mm (1.8 in) of precipitation over 7 days, accompanied by a humidity level of 70%. In contrast, October tends to be slightly warmer, with minimum temperatures around 15°C (59°F) and averages of 20°C (69°F), while still peaking at 25°C (76°F). This month experiences more rain, totaling 81 mm (3.2 in) across 9 days, paired with a humidity level of 75%. For more detailed insights, check out Ponza weather in October.

May and November exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 25°C (76°F), with an average of 18°C (65°F), creating a pleasant atmosphere for outdoor activities. The month experiences relatively low precipitation at 45 mm (1.8 in) over 7 days, along with a humidity level of 70%. In contrast, November is cooler, with temperatures dipping slightly from a minimum of 10°C (49°F) to a maximum of 22°C (72°F), averaging 17°C (63°F). However, it is characterized by significantly higher rainfall, totaling 234 mm (9.2 in) over 18 days, and a higher humidity level of 81%. For more detailed information about the weather during this time, check out Ponza weather in November.

May and December exhibit distinct weather characteristics. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 25°C (76°F), with an average of 18°C (65°F). The month typically sees around 45 mm (1.8 in) of precipitation over approximately 7 days, accompanied by a humidity level of 70%. Conversely, December experiences cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 18°C (65°F), averaging 14°C (58°F). This month is much wetter, receiving 138 mm (5.4 in) of precipitation spread across about 16 days, along with higher humidity at 84%. To learn more about the December climate, check out Ponza weather in December.

Compare Ponza's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Ponza

As May unfolds in Ponza, visitors can expect a delightful shift in weather that signals the approach of summer. With pleasant average temperatures hovering around 18°C, this month offers a refreshing escape from the cooler spring months. Although precipitation is common, with about 7 days of light rain, it adds a touch of vitality to the island's lush landscapes. The humidity level around 70% enhances the tropical feel, making it a perfect time for outdoor adventures. Overall, May serves as a charming prelude to the bustling summer months, inviting travelers to experience Ponza's enchanting allure. For more detailed insights, be sure to explore Ponza Climate.