May Weather in Ischia, Italy

Last updated: March 24, 2025

May in Ischia, Italy offers a delightful blend of mild temperatures and refreshing breezes. With highs reaching a pleasant 25°C (77°F) and a comfortable average of 18°C (65°F), visitors can enjoy the island's natural beauty while basking in the spring sunshine. Temperatures can dip to a low of 12°C (53°F), making it ideal for layered outfits during cooler evenings. Although the total precipitation for the month registers at 52 mm (2.0 in) over approximately 7 days, the lush landscapes are invigorated by the occasional rain shower. Coupled with a humidity level of 70%, May in Ischia is a perfect time to explore its charming vistas and outdoor activities under a vibrant sky.

May Temperature in Ischia

In May, Ischia, Italy emerges from the cooler embrace of spring, welcoming warmer temperatures that set the stage for vibrant outdoor activities. With minimums of 12°C (53°F) and daytime highs peaking at a pleasant 25°C (77°F), the island enjoys an average temperature of 18°C (65°F), striking a perfect balance for exploration. This month signals a notable shift from the previous months, where temperatures gradually climb, reminiscent of the forthcoming summer heat. The transition creates an inviting atmosphere for visitors who can now appreciate Ischia's stunning landscapes and lively local culture in comfortable weather, making May an ideal time to experience the island’s charm before the peak summer rush.

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

The chart illustrates May temperature patterns in Ischia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec525455586572777974686256
Data source: Temperature data for Ischia 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 Ischia

In May, Ischia experiences a notable shift in weather patterns, with precipitation dropping to 52 mm (2.0 in) over the course of 7 days. This marks a gradual transition from the wetter spring months, particularly April, which sees significantly higher rainfall at 46 mm (1.8 in) over just 8 days. May's rain is often lighter and less frequent, paving the way for the sunny days of summer that follow. As the island approaches June, which records just 17 mm (0.7 in) across merely 2 days, the landscape shifts towards a drier climate, signaling the end of the spring showers and the start of warmer, sunnier times in this enchanting Italian destination.

May Precipitation Trends in Ischia

The chart displays monthly precipitation patterns in Ischia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec107977546521710108786262175
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ischia

In May, Ischia experiences a steady humidity level of 70%, which reflects a subtle transition in the island's climate as it moves into the warmer months. Following a gradual decrease from a high of 84% in January to 76% in February, humidity hovers around 70% in both April and May. This consistent humidity level creates a pleasant and comfortable atmosphere, perfect for enjoying Ischia's stunning landscapes and outdoor activities. As the summer approaches, humidity begins to dip further, dropping to 61% by June, indicating an arid shift in the warmer months ahead. Overall, May encapsulates a moment of balance before the island embraces the drier days of summer.

May Average Humidity in Ischia

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

As May arrives in Ischia, Italy, the UV Index reaches a notable 9, categorizing the sun exposure as very high and significantly reducing burn time to just 15 minutes. This marks a sharp increase from April's 7 and signals the start of the more intense sun exposure typical of the approaching summer months. As daylight hours extend and the warmth of spring transitions into summer, it's essential to prioritize sun safety during outdoor activities. Remember to apply sunscreen frequently and wear protective clothing to minimize the risk of sunburn. For those seeking a deeper dive into the changing UV levels throughout the year, visit Ischia UV Index.

Maximum UV Index Levels in Ischia for May

The chart shows the monthly maximum UV Index (UVI) for Ischia 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: Ischia 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 Ischia

In May, Ischia, Italy, basks in the embrace of abundant sunshine, boasting an impressive 395 hours of bright days that herald the onset of summer. This delightful month marks a significant rise in daylight hours compared to previous months, reflecting a steady progression from 195 hours in January to a lively 351 hours in April. As the island transitions into summer, the sunshine peaks further, creating the perfect backdrop for outdoor adventures and serene moments by the sea. June continues this radiant trend, climbing to 409 hours, but May stands out as a month of splendid blossoms and leisurely exploration, as nature truly comes alive in Ischia's enchanting landscapes.

Monthly Sunshine Duration in Ischia: May Highlighted

The May sunshine duration represents the total number of hours Ischia 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.
JanFebMarAprMayJunJulAugSepOctNovDec195h259h319h351h395h409h424h397h337h312h244h242h
Data source: Ischia May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ischia During May

As May arrives in Ischia, Italy, the chance of sunny weather holds steady at 53%, mirroring February's optimistic outlook. This transitional month sees a slight dip from the sunnier April, but it sets the stage for the forthcoming summer months, which boast increasingly brighter prospects. With June climbing to 62% and July and August reaching a remarkable 78% and 80% respectively, May acts as a pivotal point in the seasonal shift toward sun-drenched days. The overall trend suggests that after May, visitors can expect a significant uptick in sunshine, making it an ideal lead-in to the sunlit joys of summer on this enchanting island.

Percentage of Sunny Days in May in Ischia

The chart illustrates the percentage of sunny days in Ischia 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 Ischia experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%53%59%47%53%62%78%80%57%44%34%52%
Data source: Ischia May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ischia in May

In Ischia, Italy, May marks a delightful transition into longer days, offering approximately 14 hours of daylight. This increase from April's 13 hours reflects the island's embrace of spring, as the sun graces the landscape longer, inviting locals and visitors alike to bask in the warmth and beauty of nature. The trend continues to peak in June, where daylight extends to 15 hours, before gradually tapering off as summer gives way to autumn. This rhythm of daylight showcases Ischia's seasonal charm, providing ample opportunity for outdoor adventures and picturesque sunsets throughout the month of May.

Average Daylight Hours in Ischia for May

The chart illustrates the variation in daylight duration in Ischia 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 44m13h 43m12h 25m11h 4m9h 53m9h 17m
Data source: Ischia daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Ischia

In May, Ischia, Italy, experiences a gentle embrace of wind, with an average speed of 3.8 m/s (8 mph), marking a noticeable decline from the breezier months of winter and spring. As the island transitions into summer, the winds mellow further, highlighting a trend of decreasing wind speeds from April's 4.3 m/s (10 mph). This calming atmosphere sets the perfect backdrop for outdoor activities and leisurely strolls along the coast, allowing visitors to enjoy the sun-drenched beauty of Ischia without the interruption of strong gusts. As temperatures rise, this tranquil character invites relaxation, making May an ideal time for those seeking both adventure and serenity in this stunning Italian locale.

Average May Wind Speed in Ischia

The chart displays monthly wind speed patterns in Ischia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.34.54.44.33.8 m/s2.83.33.63.14.65.65.0
Data source: Ischia May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Ischia Compares to Other Months

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

In comparing the weather of May and January, it is evident that May offers a warmer and more pleasant climate. With average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 25°C (77°F), May's weather invites outdoor activities, while January's cooler temperatures—with a minimum of 2°C (35°F) and a maximum of 17°C (62°F)—can feel quite chilly. Additionally, January experiences nearly double the precipitation at 107 mm (4.2 inches) over 10 days compared to May's 52 mm (2.0 inches) over 7 days, leading to a damp and humid January with humidity levels at 84%. In contrast, May's humidity is more moderate at 70%, making it a more comfortable month overall. For more details on January's climate, check out Ischia weather in January.

May and February exhibit distinct differences in weather conditions. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 25°C (77°F), with an average of 18°C (65°F), making it significantly warmer than February, which sees a temperature range between 3°C (37°F) and 16°C (62°F), with an average of 12°C (54°F). Precipitation is also varied; May experiences 52 mm (2.0 in) of rainfall over about 7 days, while February has higher precipitation at 97 mm (3.8 in) over 10 days, indicating a wetter month. Additionally, February's humidity is slightly higher at 76% compared to May’s 70%, contributing to a cooler and potentially more uncomfortable atmosphere during winter months. For more detailed information, you can refer to Ischia weather in February.

In comparing the weather of May and March, May typically offers a milder climate with temperatures ranging from a minimum of 12°C (53°F) to a pleasant maximum of 25°C (77°F), averaging around 18°C (65°F). In contrast, March features cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 17°C (63°F), averaging 13°C (55°F). While May has lower precipitation at 52 mm (2.0 in) over about 7 days, March experiences more rainfall at 75 mm (3.0 in) across 9 days. Additionally, humidity levels are slightly higher in May at 70%, compared to March’s 69%. For more detailed information about March weather, you can check Ischia weather in March.

In comparing the weather of April and May, May generally sees warmer temperatures, with averages rising to 18°C (65°F) compared to April's 15°C (59°F). While both months experience similar humidity levels at 70%, May tends to be slightly wetter, receiving 52 mm (2.0 in) of precipitation over 7 days, while April recorded 46 mm (1.8 in) over 8 days. The minimum temperatures in May are also higher at 12°C (53°F) versus April’s 8°C (47°F), offering a more comfortable feel as spring progresses. For more details on April weather, you can refer to Ischia weather in April.

May and June present notable differences in weather conditions. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 25°C (77°F), with an average of 18°C (65°F). This month sees moderate precipitation of 52 mm (2.0 in) over about 7 days, accompanied by relatively high humidity at 70%. In contrast, June is generally warmer, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 29°C (84°F) and an average of 22°C (73°F). Additionally, June experiences significantly less rainfall, totaling only 17 mm (0.7 in) across just 2 days, along with lower humidity levels at 61%. For a more detailed look at June weather, check out Ischia weather in June.

May and July showcase a striking contrast in weather patterns. In May, temperatures range from a minimum of 12°C (53°F) to a comfortable maximum of 25°C (77°F), with an average of 18°C (65°F). The month also brings significant rainfall, with 52 mm (2.0 in) over about 7 days, leading to a higher humidity level of 70%. In contrast, July basks in warmer conditions, with temperatures starting at a minimum of 21°C (71°F) and peaking at 28°C (83°F), resulting in an average temperature of 25°C (78°F). Additionally, July experiences minimal precipitation, with only 10 mm (0.4 in) over just 2 days and a drop in humidity to 57%. For more details, check out Ischia weather in July.

May and August weather showcase notable differences in temperature and humidity. In May, temperatures range from a minimum of 12°C (53°F) to an average of 18°C (65°F) and can peak at 25°C (77°F). Meanwhile, August is warmer with minimums around 21°C (70°F) and averages reaching up to 26°C (79°F), peaking at 30°C (87°F). May experiences higher precipitation, averaging 52 mm (2.0 in) over about 7 days, while August is much drier, with only 10 mm (0.4 in) of rain falling across just 1 day. Additionally, humidity levels are higher in May at 70%, compared to a more comfortable 53% in August. For more detailed insights, visit Ischia weather in August.

In May, the weather is mild with temperatures ranging from a minimum of 12°C (53°F) to a comfortable maximum of 25°C (77°F), averaging around 18°C (65°F). The month sees an average of 52 mm (2.0 in) of precipitation over 7 days, and humidity levels are relatively high at 70%. In contrast, September experiences warmer temperatures, with a minimum of 15°C (60°F) and a maximum of 28°C (82°F), averaging 24°C (75°F). However, this month is also wetter, with precipitation reaching 87 mm (3.4 in) over 8 days, while humidity drops to 65%. For more details on the weather in September, you can check out Ischia weather in September.

May offers a pleasant transition into warmer weather, with average temperatures ranging from 12°C (53°F) to 25°C (77°F) and moderate humidity at 70%. Precipitation during this month is relatively low, with about 52 mm (2.0 in) spread over 7 days. In contrast, October sees slightly warmer temperatures with a low of 14°C (58°F) and an average of 20°C (68°F), while still peaking at 25°C (77°F). However, October is wetter, experiencing a total of 86 mm (3.4 in) of rain over 8 days and higher humidity at 75%. For more detailed insights on October weather, you can visit Ischia weather in October.

In May, the weather is generally mild with temperatures ranging from a minimum of 12°C (53°F) to a pleasant maximum of 25°C (77°F), and an average of around 18°C (65°F). With relatively low precipitation at 52 mm (2.0 in) over about 7 days, humidity stays at a comfortable 70%. In contrast, November brings cooler temperatures with a minimum of 10°C (50°F) and a maximum of 22°C (72°F), averaging 17°C (62°F). However, it also sees significantly higher rainfall, totaling 262 mm (10.3 in) across 17 days, and a rise in humidity to 81%. For more detailed insights, you can check Ischia weather in November.

May and December weather exhibits notable differences in temperature and precipitation. In May, temperatures range from a minimum of 12°C (53°F) to a comfortable maximum of 25°C (77°F), with an average of 18°C (65°F), creating pleasant conditions for outdoor activities. The month sees about 52 mm (2.0 in) of rainfall over approximately 7 days, and the humidity sits at 70%. In contrast, December brings cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 18°C (65°F), averaging at 14°C (57°F). The month is significantly wetter, accumulating 175 mm (6.9 in) of precipitation over about 15 days, along with higher humidity levels at 84%. For more detailed information, check out Ischia weather in December.

Compare Ischia's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Ischia

As spring unfolds in Ischia, May welcomes warmer temperatures that begin to outshine the cooler months preceding it. With maximums reaching 25°C (77°F) and averages around 18°C (65°F), this month strikes a delightful balance between mild and pleasantly warm. Although occasional rain is expected, with about 52 mm (2.0 in) of precipitation over roughly 7 days, the humidity hovers at a comfortable 70%, making outdoor activities enjoyable. Compared to the chillier and wetter months of early spring, May offers a marked transition to summer, making it an ideal time to explore the island's natural beauty and vibrant attractions. For more insights, check out Ischia Climate.