May Weather in Trapani, Italy

Last updated: March 24, 2025

May in Trapani, Italy brings a delightful blend of warmth and sunshine, with maximum temperatures reaching up to 30°C (85°F). The average temperature sits comfortably at 19°C (67°F), while the evenings can be refreshingly cool, dipping to a minimum of 10°C (51°F). Rainfall is moderate, with a total of 30 mm (1.2 in) occurring over approximately 5 rainy days, creating a humidity level of 74% that adds a touch of softness to the coastal air. This vibrant Mediterranean climate is ideal for enjoying the scenic beauty and rich culture Trapani has to offer as spring transitions into summer.

May Temperature in Trapani

In May, Trapani, Italy, begins to embrace the warmth of spring, with temperatures experiencing a notable rise. The month opens with minimums around 10°C (51°F) and an average temperature reaching 19°C (67°F), reflecting a transition into the more favorable weather. Days can heat up substantially, peaking at a delightful 30°C (85°F), making it a perfect time for outdoor activities and enjoying the local scenery. This trend of increasing temperatures from the earlier months signals the approach of summer, inviting visitors to bask in the Mediterranean sun and explore Trapani's stunning coastal landscapes. The comfortable climate in May stands out as a beautiful prelude to the hotter months ahead, setting the stage for an unforgettable experience.

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

The chart illustrates May temperature patterns in Trapani, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec545556606674808176696357
Data source: Temperature data for Trapani 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 Trapani

In May, Trapani, Italy, experiences a moderate decline in rainfall, with a total precipitation of just 30 mm (1.2 in) spread over approximately 5 days. This marks a noticeable drop from the previous months, especially when compared to the peak in March at 72 mm (2.8 in). The relatively dry conditions in May signal the onset of summer, as the city transitions to the warmer months ahead, where rainfall diminishes significantly, especially in June and July. Overall, May serves as a bridge in Trapani's climatic pattern, leading into a drier season while still retaining a hint of the spring moisture that nourished the landscape.

May Precipitation Trends in Trapani

The chart displays monthly precipitation patterns in Trapani, 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.
JanFebMarAprMayJunJulAugSepOctNovDec48577236308314478513182
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Trapani

In May, Trapani, Italy experiences a pleasant humidity level of 74%, maintaining a balance between the moister spring months and the drier summer season ahead. This slight dip from April's 75% hints at a gradual transition, as humidity begins to decrease during the warmer months of June and July, which see levels around 71% and 69%, respectively. Overall, humidity levels in Trapani show a gentle fluctuation throughout the year, with the 74% in May being quite similar to the 73% seen in January and a touch higher than the 72% average of the autumn months. This consistent humidity pattern contributes to the region's lush scenery and comfortable Mediterranean climate, making May an ideal time to enjoy all that Trapani has to offer.

May Average Humidity in Trapani

This chart illustrates the average monthly humidity levels in Trapani, 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.
JanFebMarAprMayJunJulAugSepOctNovDec73%71%72%75%74%72%69%69%72%74%72%72%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Trapani

As summer approaches in Trapani, Italy, the UV Index leaps significantly in May, reaching a very high level of 9. This marks a continuation of increasing intensity from the previous months, as April also exhibited a sharp rise with an Index of 8. With a burn time of just 15 minutes, this month highlights the urgent need for sun protection, particularly as residents and visitors enjoy outdoor activities. This trend of escalating UV exposure continues into June with an even higher Index of 10, prompting awareness and caution as the sun's rays become increasingly intense. For more details on UV exposure levels throughout the year, visit Trapani UV Index.

Maximum UV Index Levels in Trapani for May

The chart shows the monthly maximum UV Index (UVI) for Trapani 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.
JanFebMarAprMayJunJulAugSepOctNovDec356891010108743
Data source: Trapani 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 Trapani

In Trapani, Italy, May shines brightly as a pivotal month in the annual cycle of sunshine, boasting an impressive 395 hours of sunlight. This burst of brightness follows a progressive increase from earlier months: beginning with 218 hours in January, the days steadily lengthen, culminating in a sun-soaked peak during the summer months. The consistent rise in sunshine hours from 354 in April to 402 in June highlights May as a tantalizing bridge to the joyful summer ahead. The warmth and light of this enchanting month not only illuminate the stunning coastal landscapes but also invite leisurely exploration and vibrant festivities throughout the city.

Monthly Sunshine Duration in Trapani: May Highlighted

The May sunshine duration represents the total number of hours Trapani 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.
JanFebMarAprMayJunJulAugSepOctNovDec218h275h333h354h395h402h421h393h338h316h265h268h
Data source: Trapani May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Trapani During May

In Trapani, Italy, the month of May brings a 59% chance of sunshine, making it a delightful time to enjoy the outdoors. While this probability is notably lower than the sun-soaked summer months of July and August, both boasting a striking 91% chance, May stands out when compared to the cooler Spring months, such as January and April, which experience sunny days only 44% and 51% of the time, respectively. As temperatures warm and nature flourishes, May signals a transition towards the abundant sunshine that defines the summer, offering a perfect blend of pleasant weather and beauty in nature.

Percentage of Sunny Days in May in Trapani

The chart illustrates the percentage of sunny days in Trapani 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 Trapani experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%63%62%51%59%61%91%91%61%42%47%53%
Data source: Trapani May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Trapani in May

As spring unfolds in Trapani, Italy, May marks a delightful peak in daylight, offering an impressive 14 hours of sunshine each day. This increase from 11 hours in March and 13 hours in April highlights the region's gradual transition into summer. With daylight reaching its zenith in June, May serves as a vibrant lead-in, allowing residents and visitors alike to enjoy longer evenings and more time outdoors. As the year progresses, the daylight duration will taper off slightly, but the afterglow of May lingers in the lingering warmth and vibrant sunsets, making it an ideal time for exploring Trapani’s beautiful coastline and charming historic sites.

Average Daylight Hours in Trapani for May

The chart illustrates the variation in daylight duration in Trapani throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 50m10h 46m11h 58m13h 11m14h 13m14h 44m14h 28m13h 33m12h 23m11h 10m10h 6m9h 33m
Data source: Trapani daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Trapani

In May, Trapani, Italy, experiences a gentle average wind speed of 4.3 m/s (10 mph), signaling a transition as the spring months begin to give way to the warmth of summer. Unlike the breezier January peak of 6.2 m/s (14 mph), May presents a calmer atmosphere, reflecting a general downward trend in wind speeds from the spring's highs in March and April, which hover around 4.2 to 4.7 m/s. This moderation in wind aligns with the onset of summer, where June sees a dip to 3.3 m/s (7 mph). Despite the softer breezes, May's wind still offers a refreshing touch, perfect for outdoor activities and capturing the essence of Trapani's picturesque landscapes. As the year progresses, the winds return, with November rising to 5.0 m/s (11 mph), hinting at a cyclic pattern where calmer months lead to invigorating gusts as autumn approaches.

Average May Wind Speed in Trapani

The chart displays monthly wind speed patterns in Trapani, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.25.24.24.74.3 m/s3.34.03.93.84.65.05.6
Data source: Trapani May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Trapani Compares to Other Months

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

May and January present a notable contrast in weather conditions. In May, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), with an average of 19°C (67°F), creating a warm and pleasant atmosphere. Precipitation is relatively low at 30 mm (1.2 in) over about 5 days, coupled with a humidity of 74%. In comparison, January experiences cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 19°C (66°F), leading to an average of just 12°C (54°F). Additionally, January sees more rainfall, totaling 48 mm (1.9 in) across 9 days, while maintaining a similar humidity level of 73%. For a detailed overview, you can check Trapani weather in January.

May and February showcase distinct weather characteristics. In May, temperatures range from a comfortable minimum of 10°C (51°F) to a maximum of 30°C (85°F), with an average temperature of 19°C (67°F). Precipitation is relatively low at 30 mm (1.2 in), occurring over 5 days, and humidity levels are around 74%. In contrast, February experiences cooler temperatures, with a minimum of 5°C (42°F), an average of 13°C (55°F), and a maximum of 20°C (68°F). This month sees more rainfall, totaling 57 mm (2.3 in) across 7 days, and slightly lower humidity at 71%. For more detailed information, you can check this link: Trapani weather in February.

In comparing the weather of May and March, May enjoys warmer temperatures, with averages reaching 19°C (67°F) and highs of 30°C (85°F), making it significantly more pleasant than March, which has an average of 13°C (56°F) and a maximum of 20°C (68°F). Additionally, May has less precipitation at 30 mm (1.2 in) over 5 days, contrasting with March's higher rainfall of 72 mm (2.8 in) over 10 days. Humidity levels are relatively similar, with May at 74% and March slightly lower at 72%. For more details on March weather, you can check Trapani weather in March.

May typically brings warmer temperatures compared to April, with minimums of 10°C (51°F) and an average high of 19°C (67°F), compared to April's minimum of 8°C (46°F) and average maximum of 24°C (75°F). While both months experience considerable humidity—74% in May and slightly higher at 75% in April—May tends to be drier, receiving only 30 mm (1.2 in) of precipitation over 5 days, versus April's 36 mm (1.4 in) across 7 days. For more specific weather details about April, you can check out Trapani weather in April.

May and June weather presents a notable transition as spring gives way to summer. In May, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), with an average of 19°C (67°F), accompanied by 30 mm (1.2 in) of precipitation over about 5 days and a humidity level of 74%. In contrast, June experiences warmer conditions, with minimum temperatures rising to 15°C (60°F) and maximum temperatures reaching up to 34°C (94°F), resulting in an average of 24°C (75°F). Additionally, June sees significantly less precipitation at 8 mm (0.3 in) over just 1 day, with slightly lower humidity at 71%. For more specific details about June's weather, you can refer to Trapani weather in June.

May and July exhibit distinct differences in weather patterns. In May, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), with an average of 19°C (67°F). The month experiences relatively higher humidity at 74% and sees about 30 mm (1.2 in) of precipitation over five days. In contrast, July boasts warmer conditions, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 33°C (92°F) and an average of 26°C (80°F). Additionally, July is considerably drier, receiving only 3 mm (0.1 in) of precipitation on just one day, and has slightly lower humidity at 69%. For those interested in the specifics of July weather, you can explore more at Trapani weather in July.

May and August present notable contrasts in weather conditions. In May, temperatures range from a cool 10°C (51°F) at night to a warm 30°C (85°F) during the day, with an average of 19°C (67°F). It sees a moderate amount of rainfall, totaling 30 mm (1.2 in) over about five days, accompanied by a relatively high humidity level of 74%. In contrast, August is characterized by warmer temperatures, with a minimum of 22°C (71°F) and a maximum reaching 35°C (95°F), averaging around 27°C (81°F). Precipitation in August is significantly lower at 14 mm (0.6 in) over just two days, and humidity decreases slightly to 69%. For detailed weather insights, visit Trapani weather in August.

In comparing the weather between May and September, we see notable differences in both temperature and precipitation. May offers a milder range with minimum temperatures around 10°C (51°F), an average of 19°C (67°F), and maximums reaching up to 30°C (85°F). It experiences about 30 mm (1.2 in) of precipitation over approximately 5 days, contributing to a fairly humid atmosphere at 74%.

On the other hand, September sees higher minimum temperatures at 17°C (63°F) and a warmer average of 25°C (77°F), while still peaking at a maximum of 30°C (87°F). However, it also has increased precipitation, totaling 47 mm (1.8 in) spread over 7 days, with slightly lower humidity at 72%. This transitional month can feel quite balmy as summer wanes. For more detailed insights into September weather, you can check Trapani weather in September.

May and October present distinct weather patterns, offering different experiences. In May, temperatures range from a comfortable minimum of 10°C (51°F) to a warm maximum of 30°C (85°F), with an average of 19°C (67°F). The month sees relatively low precipitation, totaling 30 mm (1.2 in) over about 5 days, and humidity levels remain consistent at 74%. In contrast, October experiences slightly warmer temperatures, with a minimum of 14°C (57°F) and an average of 21°C (69°F), peaking at 27°C (81°F). However, it is significantly wetter, receiving 85 mm (3.4 in) of rain spread over 11 days, while maintaining the same humidity level of 74%. For a detailed look at October weather, visit Trapani weather in October.

May and November present distinctly different weather patterns. In May, temperatures range from a pleasant minimum of 10°C (51°F) to a warm maximum of 30°C (85°F), with an average of 19°C (67°F). Rainfall is relatively light at 30 mm (1.2 in) over approximately 5 days, and humidity sits around 74%. In contrast, November is marked by cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 23°C (74°F), averaging 17°C (63°F). This month experiences significantly higher precipitation of 131 mm (5.1 in) across about 14 days, while humidity remains similar at 72%. For a closer look at the conditions, check out Trapani weather in November.

May and December offer distinct weather experiences. In May, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), averaging around 19°C (67°F). With only 30 mm (1.2 in) of precipitation over about five days, May is relatively dry and comfortably warm, with a humidity level of 74%. In contrast, December brings cooler temperatures, with a minimum of 6°C (43°F), an average of 14°C (57°F), and a maximum of 20°C (68°F). The month experiences significantly more rain, totaling 82 mm (3.2 in) over 11 days, and has a slightly lower humidity of 72%. For more details, check out Trapani weather in December.

Compare Trapani's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Trapani

As May unfolds in Trapani, the weather offers a delightful transition into warmer days, standing out with its milder temperatures and increased sunshine compared to the chillier months of early spring. While the average temperature hovers around a comfortable 19°C (67°F), peaks can reach as high as 30°C (85°F), making it ideal for outdoor activities. Even though there are a few rainy days, with total rainfall around 30 mm (1.2 in), the atmosphere remains pleasantly humid at 74%, providing a refreshing feel. This lovely balance makes May a fantastic time to explore the beauty of Trapani. For more detailed insights, be sure to check the Trapani Climate.