May Weather in Bari, Italy

Last updated: March 24, 2025

Bari, Italy, in May showcases a breathtaking warmth as temperatures rise, with maximums reaching 33°C (91°F) while maintaining a comfortable average of 18°C (65°F). Visitors can expect delightful sunny days interspersed with the occasional showers, contributing to a total precipitation of 64 mm (2.5 in) over about 8 days. The humidity, hovering around 71%, adds a refreshing element to the Mediterranean climate, making May an ideal time to explore the vibrant streets and stunning landscapes of Bari. Whether basking in the sunlight or enjoying the mild evenings, May in Bari offers an enchanting blend of warmth and charm.

May Temperature in Bari

May in Bari, Italy marks a delightful bloom in temperatures as spring transitions into the warmth of summer. With daily lows averaging 7°C (44°F), residents and visitors can shed their winter coats in favor of lighter attire. The average temperature climbs to a pleasant 18°C (65°F), making it an ideal time for outdoor activities and leisurely strolls along the picturesque coastline. The highs can reach a sizzling 33°C (91°F), hinting at the vibrant summer that lies ahead. This gradual rise in temperatures not only enhances the beauty of Bari's landscapes but also invites locals to embrace the outdoor cafes and bustling markets, encapsulating the essence of Mediterranean life.

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

The chart illustrates May temperature patterns in Bari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464951576574798072635750
Data source: Temperature data for Bari 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 Bari

In Bari, Italy, the month of May marks a noticeable uptick in precipitation, with 64 mm (2.5 in) falling over 8 days. This increase reflects a trend of wetter conditions leading into the summer, juxtaposing the drier months that follow; June sees a drop to 38 mm (1.5 in). May's rainfall, slightly higher than the steady amounts seen in the preceding months, underscores the transition to a more dynamic weather pattern as the region prepares for the heat of summer. This month serves as a pivotal moment, bridging the milder, wetter spring with the drier months ahead, hinting at the vibrant growth that thrives under these changing conditions.

May Precipitation Trends in Bari

The chart displays monthly precipitation patterns in Bari, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5457575664382031516210558
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bari

In Bari, Italy, May marks a transition in humidity levels, maintaining a steady 71% that reflects the gradual warming of the spring season. After a slight decline from the higher humidity of winter months, this level is consistent with April's conditions, suggesting a moderate atmosphere that is neither too dry nor overwhelmingly humid. As summer approaches, June sees a decrease to 65%, indicating a trend towards drier air in the warmer months ahead. Overall, the relative stability in May's humidity provides a pleasant backdrop for outdoor activities, setting the stage for a comfortable transition into the vibrant Italian summer.

May Average Humidity in Bari

This chart illustrates the average monthly humidity levels in Bari, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82%74%70%71%71%65%61%56%66%74%80%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bari

As the month of May arrives in Bari, Italy, the UV Index reaches a notable 9, categorizing it as very high, which signifies an urgent need for sun protection. This marks a significant increase from the 7 in April and highlights the onward trend of rising UV levels as summer approaches. With a reduced burn time of just 15 minutes, it’s crucial for residents and visitors alike to take protective measures seriously. Being aware of such fluctuations in UV exposure is essential for ensuring safety while enjoying the sunny Mediterranean climate. For detailed insights on the UV levels throughout the year, check out Bari UV Index.

Maximum UV Index Levels in Bari for May

The chart shows the monthly maximum UV Index (UVI) for Bari 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.
JanFebMarAprMayJunJulAugSepOctNovDec3457991097632
Data source: Bari 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 Bari

May in Bari, Italy, is a delightful embrace of sunshine, basking in an impressive 402 hours of radiant daylight. This month marks a significant leap from the previous months, with a steady upward trend illustrated by the graceful ascent from 197 hours in January to 358 hours in April. As spring transitions to summer, May becomes a pivotal point, heralding longer, sunlit days that invite outdoor exploration and leisure. Following May, the sun continues its generous display, peaking in July at 428 hours before gradually retreating. This consistent increase not only paints a picture of warmth but also showcases Bari’s enchanting charm as it bursts into life with vibrant colors and lively activities under the glorious Mediterranean sky.

Monthly Sunshine Duration in Bari: May Highlighted

The May sunshine duration represents the total number of hours Bari 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.
JanFebMarAprMayJunJulAugSepOctNovDec197h260h328h358h402h415h428h398h344h315h245h253h
Data source: Bari May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bari During May

In Bari, Italy, the likelihood of enjoying sunny weather starts to rise significantly as the year unfolds, particularly in May, when the chance of sun reaches 59%. This marks a notable increase from the previous months, where February and March both hover at 57%. As spring transitions into summer, the trend continues upward, with June boasting a sunny chance of 67% and July soaring to 79%. This gradual climb not only elevates the spirits of residents and tourists alike but also heralds the approach of the sun-drenched summer months. If you’re planning to visit Bari in May, you can expect a delightful mix of mild temperatures and increasing sunshine, making it a perfect time to explore the city's stunning coastal charms.

Percentage of Sunny Days in May in Bari

The chart illustrates the percentage of sunny days in Bari 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 Bari experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%57%57%50%59%67%79%77%57%46%27%52%
Data source: Bari May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bari in May

As spring transitions into summer, Bari, Italy, experiences a remarkable increase in daylight hours, culminating in the delightful month of May, where residents bask in 14 hours of sunlight. Starting from a modest 9 hours in January, the daylight steadily grows—reaching 10 hours in February and a spirited 11 hours in March. By April, as flowers bloom and temperatures rise, daylight extends to a generous 13 hours. May marks a peak before summer, signaling longer days that enhance outdoor activities and social gatherings. Although daylight hours gradually begin to taper off in July with 14 hours, the trend showcases an uplifting journey towards warmth and vibrancy, only to be complemented by the richer shadows of autumn, where daylight returns to 9 hours by the year's end. This rhythmic pattern not only highlights the seasonal shifts but also reflects the picturesque nature of life in this charming Italian coastal city.

Average Daylight Hours in Bari for May

The chart illustrates the variation in daylight duration in Bari throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 34m10h 37m11h 57m13h 19m14h 29m15h 4m14h 45m13h 44m12h 25m11h 3m9h 52m9h 15m
Data source: Bari daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Bari

In May, Bari, Italy, experiences a gentle breeze with an average wind speed of 3.5 m/s (8 mph), marking a slight uptick from the calmer conditions of the previous months. This subtle increase foreshadows the summer months, where winds tend to taper off, as seen in June and August, with averages dropping to 2.9 m/s (7 mph). The trend illustrates a transitional phase—May brings a refreshing breath of air, hinting at the warm days ahead while still allowing the cool remnants of spring to linger. As the year progresses, wind speeds fluctuate but generally trend lower during the peak summer months, before picking up again in November, suggesting a dynamic interplay of seasonal changes that keep the coastal air lively throughout the year.

Average May Wind Speed in Bari

The chart displays monthly wind speed patterns in Bari, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.83.33.63.33.5 m/s2.93.12.92.73.03.44.3
Data source: Bari May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Bari Compares to Other Months

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

May and January showcase stark contrasts in weather patterns. In May, temperatures range from a mild 7°C (44°F) to a warm high of 33°C (91°F), with an average of 18°C (65°F), while January experiences much cooler temperatures, with lows dipping to -7°C (20°F) and highs reaching only 17°C (63°F). Precipitation in May totals 64 mm (2.5 in) over about 8 days, slightly higher than January’s 54 mm (2.1 in) spread across 9 days. Additionally, May's average humidity is at 71%, compared to January's more humid 82%. For those interested in the specifics of January weather, you can find more information here: Bari weather in January.

When comparing the weather in May and February, a clear distinction emerges in temperature and overall climate. May sees a significant rise in temperatures, with a minimum of 7°C (44°F) and an average of 18°C (65°F), peaking at a warm 33°C (91°F). In contrast, February tends to be much colder, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 21°C (70°F) and an average of 9°C (49°F). Precipitation levels are relatively similar, with May receiving about 64 mm (2.5 in) over 8 days, while February records 57 mm (2.2 in) over 9 days. Humidity also makes February feel slightly more damp, averaging 74%, compared to the 71% in May. For a deeper look into the February weather specifics, you can check Bari weather in February.

In comparing the weather between May and March, we notice a significant increase in temperature, with May experiencing a minimum of 7°C (44°F) and an average of 18°C (65°F), while March starts much cooler with a minimum of -2°C (28°F) and an average of 11°C (51°F). The maximum temperatures also rise in May, reaching up to 33°C (91°F) compared to March's peak of 22°C (72°F). Precipitation is relatively similar, with May recording 64 mm (2.5 in) over 8 days and March having 57 mm (2.2 in) spread across 10 days. Humidity remains consistent, with May at 71% and March slightly lower at 70%. For more details on March weather specifically, you can check out Bari weather in March.

In comparison to April, May experiences a noticeable increase in temperature, with minimums rising from 1°C (34°F) to 7°C (44°F) and average highs climbing from 27°C (81°F) to a sizzling 33°C (91°F). Despite a slight increase in total precipitation from 56 mm (2.2 in) to 64 mm (2.5 in), May has one less rainy day, resulting in generally drier conditions overall. Both months share the same humidity level of 71%, but the warmer temperatures in May make it feel markedly different from the cooler and more temperate April. For a detailed look at how April weather looks, you can check out Bari weather in April.

May and June exhibit notable differences in weather characteristics. In May, temperatures range from a minimum of 7°C (44°F) to a maximum of 33°C (91°F), with an average of 18°C (65°F). This month experiences higher humidity at 71% and sees approximately 64 mm (2.5 in) of precipitation over 8 days. In contrast, June warms up significantly, with temperatures ranging from a minimum of 10°C (50°F) to a scorching maximum of 39°C (103°F), yielding an average of 23°C (74°F). June also has a lower precipitation total of 38 mm (1.5 in) over just 7 days and a decrease in humidity to 65%. For a detailed look at the climate, check out Bari weather in June.

In May, the weather is characterized by a wider temperature range, with temperatures varying from a chilly 7°C (44°F) to a warm 33°C (91°F), and an average of 18°C (65°F). The month experiences relatively more rainfall, totaling 64 mm (2.5 in) over about 8 days, alongside a higher humidity level of 71%.

In contrast, July presents much warmer conditions, featuring minimum temperatures of 15°C (60°F) and peaking at a scorching 40°C (104°F), with an average of 26°C (79°F). Notably, July sees significantly less precipitation, with only 20 mm (0.8 in) falling over just 4 days, and lower humidity at 61%. For more details on July's weather, you can visit Bari weather in July.

May and August present quite contrasting weather conditions. In May, temperatures range from a chilly minimum of 7°C (44°F) to a warm maximum of 33°C (91°F), with an average of 18°C (65°F). The month sees a fair amount of precipitation, totaling 64 mm (2.5 in) over approximately 8 days, and the humidity is relatively high at 71%. In contrast, August experiences a much warmer climate with temperatures fluctuating between a minimum of 17°C (62°F) and a scorching maximum of 41°C (106°F), with an average temperature of 26°C (80°F). Precipitation in August is significantly less, reaching only 31 mm (1.2 in) across about 7 days, and the humidity drops to a more comfortable 56%. For those interested in what to expect during this hotter month, you can find more details at Bari weather in August.

In comparing the weather between May and September, May exhibits a wider temperature range, with minimums around 7°C (44°F) and maximums reaching up to 33°C (91°F). In contrast, September offers a milder experience, starting with minimum temperatures of 12°C (54°F) and peaking at 34°C (94°F). Both months feature relatively high humidity, with May having a humidity level of 71% compared to September's 66%. Precipitation is slightly lower in September, with 51 mm (2.0 in) over 9 days, compared to May's 64 mm (2.5 in) over 8 days. For more details on the climate during September, you can check Bari weather in September.

May and October offer distinct yet pleasant weather patterns. In May, temperatures range from a minimum of 7°C (44°F) to a maximum of 33°C (91°F), with an average temperature of 18°C (65°F). The month experiences around 64 mm (2.5 in) of precipitation over 8 days and has a humidity level of 71%. In contrast, October features slightly cooler temperatures, ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F), with an average of 17°C (63°F). This month sees similar precipitation levels at 62 mm (2.4 in) over 9 days, accompanied by a marginally higher humidity of 74%. For more detailed information about October weather, you can visit Bari weather in October.

May and November present distinctly different weather patterns. In May, temperatures typically range from a minimum of 7°C (44°F) to a comfortable average of 18°C (65°F), peaking at 33°C (91°F). The month sees moderate rainfall of 64 mm (2.5 in) over about 8 days, with humidity recorded at 71%. In contrast, November experiences cooler conditions, with temperatures dropping to a minimum of 3°C (38°F) and an average of 14°C (57°F), while highs reach a milder 24°C (75°F). This month tends to be wetter, with precipitation totaling 105 mm (4.1 in) across 11 days and a higher humidity level of 80%. For a more detailed look at November weather, you can check Bari weather in November.

May and December showcase distinct weather patterns, with May offering a warmer climate and a broader range of temperatures. In May, temperatures range from a cool 7°C (44°F) to a hot 33°C (91°F), accompanied by an average of 18°C (65°F) and 64 mm (2.5 in) of precipitation over 8 days. The humidity settles around 71%. In contrast, December presents a much cooler atmosphere, with temperatures dipping to a minimum of 2°C (35°F), averaging 10°C (50°F), and reaching a maximum of 18°C (64°F). The month sees slightly less rainfall at 58 mm (2.3 in) but over a longer span of 11 days, and humidity is higher at 82%. For more details, check out Bari weather in December.

Compare Bari's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Bari

As May unfolds in Bari, the weather presents a delightful transition from the cooler shades of spring to the warmth of early summer. Unlike the harsher temperatures of winter, May offers a pleasant average of 18°C (65°F), with maximums reaching 33°C (91°F) that beckon for outdoor adventures. The month sees a relatively modest 64 mm of rainfall over just eight days, contributing to a humid atmosphere that's characteristic of this region at 71%. This combination of warmth and occasional rainfall differentiates May from the hotter, drier summer months that follow, making it a prime time for visitors to explore the vibrant culture and stunning landscapes. For a deeper insight into what to expect year-round, check out Bari Climate.