May Weather in Naples, United States

Last updated: February 24, 2025

Experience the vibrant weather of Naples, Florida in May, where the maximum temperatures reach a sizzling 33°C (91°F), amid a pleasant average of 26°C (79°F). With minimum temperatures dropping to a comfortable 18°C (65°F), the month offers a delightful range for outdoor activities. May brings an average precipitation of 135 mm (5.3 in), spread over 12 rainy days, marking it as a time of occasional refreshing showers amidst sunshine. The humidity level hovers around 65%, adding a touch of tropical warmth to this picturesque coastal city. Embrace the beauty of Naples as it blends sun and rain, making it a perfect destination for May adventures!

May Temperature in Naples

In May, Naples, United States, begins to embrace the warmth of summer, with temperatures reflecting a delightful increase compared to the previous months. The minimum temperature settles at a comfortable 18°C (65°F), while the average rises to 26°C (79°F), peaking with a maximum of 33°C (91°F). This signifies a notable shift from the cooler gradients of April, as the city transitions into sun-soaked days that invite outdoor adventures and beach outings. The gentle warmth and longer daylight hours in May create an ideal backdrop for both relaxing and exploring this vibrant coastal paradise, setting the stage for the even hotter months that follow. As the month progresses, visitors can expect increasingly balmy evenings, perfect for enjoying Naples’ renowned sunsets along the shore.

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

The chart illustrates May temperature patterns in Naples, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec667071767981828282807369
Data source: Temperature data for Naples 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 Naples

In Naples, May marks a significant uptick in precipitation, with a notable 135 mm (5.3 in) of rain accumulated over 12 days. This increase is part of a trend that sees the region transitioning from the relatively dry months of winter and early spring to a wetter summer season. In comparison, April's rainfall measured only 43 mm (1.7 in) across 8 days, highlighting May as a month where both the volume and frequency of rain intensify considerably. This shift not only brings lush greenery to the area but also signals the approach of even wetter months ahead, as June and July further escalate averages to 191 mm (7.5 in) and 209 mm (8.2 in) respectively. Such changes in precipitation patterns underscore Naples' distinct tropical climate, where the wet season truly takes hold in late spring.

May Precipitation Trends in Naples

The chart displays monthly precipitation patterns in Naples, 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.
JanFebMarAprMayJunJulAugSepOctNovDec32342543135191209221181895043
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Naples

As spring transitions into early summer, May in Naples, United States, brings a refreshing drop in humidity, measuring at a moderate 65%. This decrease from previous months marks a significant shift, with April’s humidity at 68%, suggesting an enjoyable balance in the air that invites outdoor activities. Following May, humidity levels begin to rise again in June and peak during the sultry summer months of July and August, when the humidity reaches 77% and 80%, respectively. This trend reveals that while May offers a brief respite, the tropical climate of Naples ensures that moisture returns, cultivating lush landscapes and adding to the region's year-round charm.

May Average Humidity in Naples

This chart illustrates the average monthly humidity levels in Naples, 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.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Naples

As the month of May approaches in Naples, the UV Index remains at a consistently high level of 12, categorized as extreme, just like the previous month of April. This signifies that sun exposure carries significant risks, with a burn time of only 10 minutes for those unprotected. The trend observed from January through May illustrates a steep rise in UV intensity, culminating in months of extreme exposure from April through September. It's crucial for residents and visitors to take precautions, such as wearing sunscreen, protective clothing, and seeking shade in these peak months. For more comprehensive information, please visit Naples UV Index.

Maximum UV Index Levels in Naples for May

The chart shows the monthly maximum UV Index (UVI) for Naples 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111076
Data source: Naples 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 Naples

May in Naples, United States, is a delightful precursor to the summer months, offering an impressive 324 hours of sunshine. This sunny stretch follows the splendid spring, where both March and April boast similar sunny totals of 326 hours each. Interestingly, sunshine levels tend to peak in the summer, as seen in July, which enjoys the most hours at 330. What’s fascinating about May is how it maintains the high standards set in the previous months, hinting at the gradual buildup of warmth and vibrant activities that characterize the approaching summer. As we transition from spring to summer, the consistency in sunshine hours exemplifies Naples' allure as a sun-soaked paradise.

Monthly Sunshine Duration in Naples: May Highlighted

The May sunshine duration represents the total number of hours Naples 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.
JanFebMarAprMayJunJulAugSepOctNovDec223h275h326h326h324h299h330h324h308h301h277h288h
Data source: Naples May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Naples During May

In May, Naples, United States, experiences a 53% chance of sunny weather, suggesting a delightful blend of sun and clouds as spring transitions into summer. While this percentage indicates a healthy likelihood of sunshine, it's notably lower than the peak months of April (64%) and February (62%). Following May, the probabilities drop significantly, with June and July plunging to 19% and 21% respectively, hinting at the region's typical summer humidity and thunderstorms. Comparatively, the sunny possibilities in May give residents and visitors alike a charming window of opportunity for outdoor activities before the more unpredictable summer weather sets in.

Percentage of Sunny Days in May in Naples

The chart illustrates the percentage of sunny days in Naples 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 Naples experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%62%58%64%53%19%21%18%34%48%52%64%
Data source: Naples May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Naples in May

As spring unfolds in Naples, the transformation in daylight duration becomes apparent. In May, the equinox's influence is clear, as daylight extends to 13 hours, marking a shift from the shorter days of winter. This increase continues into June, July, and August, where consistent 13-hour days dominate the summer landscape, inviting longer outdoor adventures and vibrant sunsets. With daylight gradually tapering off in September, then a steady decline through the fall, Naples experiences a rhythmic cycle that highlights the beauty of each season. By the time winter arrives, the city returns to 10 hours of daylight, wrapping up the year with a nostalgic nod to the sun-drenched days of summer. This ebb and flow of light not only influences daily life but also celebrates nature's ever-changing canvas.

Average Daylight Hours in Naples for May

The chart illustrates the variation in daylight duration in Naples throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 41m11h 16m12h 1m12h 47m13h 25m13h 44m13h 34m13h12h 15m11h 30m10h 50m10h 30m
Data source: Naples daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Naples

In May, Naples enjoys a refreshing breeze with an average wind speed of 4.0 m/s (9 mph), matching the transitional vigor seen in the preceding months. This moderate wind not only enhances the pleasant Mediterranean climate but also provides a delightful backdrop for outdoor activities. As spring unfolds, the wind speeds reflect a gentle yet invigorating trend, offering a lovely continuation of the breezy conditions witnessed from January through April. However, a noticeable decline begins post-May, leading into the summer months, where June sees a slight drop to 3.3 m/s (7 mph). This pattern indicates that while May is characterized by a refreshing wind, the gentle lull of summer is on the horizon, encouraging leisurely days by the beach or in the sun-drenched parks of Naples.

Average May Wind Speed in Naples

The chart displays monthly wind speed patterns in Naples, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.54.24.03.94.0 m/s3.32.83.02.43.43.82.8
Data source: Naples May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Naples Compares to Other Months

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

May and January present contrasting weather patterns. In May, temperatures range from a mild 18°C (65°F) to a warm 33°C (91°F), accompanied by a higher average temperature of 26°C (79°F). However, this month also sees a significant amount of rainfall, with 135 mm (5.3 in) spread over 12 days and a humidity level of 65%. In contrast, January experiences cooler temperatures, ranging from a low of 4°C (39°F) to a pleasant high of 28°C (82°F), with an average temperature of 19°C (66°F). Precipitation is also minimal in January, totaling just 32 mm (1.3 in) over 4 days and a higher humidity of 83%. For more insights, you can check out Naples weather in January.

When comparing the weather in May and February, it's clear that May is significantly warmer with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), while February experiences cooler conditions, with temperatures ranging from 6°C (43°F) to 29°C (84°F). Additionally, May is characterized by higher precipitation levels, receiving about 135 mm (5.3 in) over approximately 12 days, compared to February’s 34 mm (1.3 in) across just 3 days. The humidity in February is also notably higher at 80%, while May has a humidity level of 65%. For more detailed information, you can check Naples weather in February.

In comparing the weather of May and March, May is significantly warmer, with average temperatures ranging from a mild 18°C (65°F) to a peak of 33°C (91°F), while March has cooler temperatures, with averages hovering between 9°C (48°F) and a maximum of 30°C (86°F). Additionally, May experiences considerably more rainfall, with a total precipitation of 135 mm (5.3 in) over 12 days, contrasted with March's modest 25 mm (1.0 in) over just one rainy day. However, March has slightly higher humidity at 75%, compared to May's 65%, suggesting that while May is hotter and wetter, March offers a cooler but more humid atmosphere. For more detailed insights on March weather, you can visit Naples weather in March.

In comparing the weather of April and May, it is evident that May tends to be warmer and wetter. In May, temperatures range from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average of 26°C (79°F). In contrast, April sees slightly cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 32°C (89°F), averaging 24°C (76°F). Additionally, May experiences significantly more precipitation, with 135 mm (5.3 in) over 12 days, compared to April's 43 mm (1.7 in) over 8 days. Humidity levels are also similar, at 65% in May and 68% in April. For more detailed information on April weather, you can visit Naples weather in April.

May weather is characterized by milder temperatures, ranging from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average temperature of 26°C (79°F). The month sees about 135 mm (5.3 in) of precipitation over 12 days and humidity levels around 65%. In contrast, June experiences warmer conditions, with minimum temperatures rising to 23°C (73°F) and maximums reaching 34°C (93°F), resulting in an average temperature of 27°C (82°F). June also brings increased rainfall, totaling 191 mm (7.5 in) over 22 days, and higher humidity at 73%. For more detailed information, check out Naples weather in June.

In May, temperatures range from a mild 18°C (65°F) at night to a warm average of 26°C (79°F) during the day, peaking at 33°C (91°F). The month sees a significant amount of rainfall, totaling 135 mm (5.3 in) over about 12 days, combined with a humidity level of 65%. In contrast, July experiences warmer nights with minimum temperatures at 23°C (74°F), an average temperature of 28°C (82°F), and similar peak temperatures of 33°C (91°F). This month is also wetter, with precipitation reaching 209 mm (8.2 in) over 26 days and higher humidity at 77%. For more details on the weather in July, you can check Naples weather in July.

May and August exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average of 26°C (79°F). The month sees about 135 mm (5.3 in) of precipitation over 12 days, coupled with a humidity level of 65%. In contrast, August features warmer temperatures, with a minimum of 24°C (76°F) and an average maximum of 33°C (92°F). However, it experiences significantly higher rainfall, totaling 221 mm (8.7 in) over 26 days, and higher humidity at 80%. These factors contribute to a more tropical feel in August compared to the milder conditions of May. For more details, you can check out Naples weather in August.

May and September present distinctly different weather patterns. In May, temperatures range from a mild 18°C (65°F) to a warm 33°C (91°F), with an average of 26°C (79°F). The month experiences about 135 mm (5.3 in) of precipitation over 12 days, accompanied by a humidity level of 65%. In contrast, September is warmer overall, with minimum temperatures starting at 23°C (73°F) and peaking at 34°C (94°F), averaging 28°C (82°F). This month sees increased rainfall, totaling 181 mm (7.1 in) over 21 days, along with higher humidity at 83%. For more details, you can check Naples weather in September.

In May, temperatures tend to be warmer, with a minimum of 18°C (65°F) and a maximum of 33°C (91°F), creating an average of 26°C (79°F). The month also experiences higher rainfall, totaling 135 mm (5.3 in) over about 12 days, alongside a moderate humidity level of 65%. In contrast, October sees slightly cooler minimum temperatures of 14°C (57°F) while maintaining the same maximum and average temperatures of 33°C (91°F) and 26°C (80°F), respectively. However, October features less precipitation, with only 89 mm (3.5 in) over 14 days, and higher humidity levels at 83%. For more specific details, check out Naples weather in October.

May presents a warm climate with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), coupled with a relatively high average temperature of 26°C (79°F). However, it also tends to be wet, with about 135 mm (5.3 in) of rainfall over 12 days, creating a humid environment with an average humidity of 65%.

In contrast, November offers a cooler atmosphere, with temperatures dipping to a minimum of 10°C (50°F) and averaging 23°C (73°F); the maximum temperature reaches 32°C (90°F). The month is drier, experiencing only 50 mm (2.0 in) of precipitation over approximately 7 days, but with a higher humidity level of 83%. For more specifics about November's climate, you can explore Naples weather in November.

In May, the weather is characterized by warmer temperatures, with a minimum of 18°C (65°F) and an average high of 33°C (91°F), while experiencing higher humidity levels of 65%. This month also sees significant rainfall, totaling 135 mm (5.3 in) over approximately 12 days. In contrast, December brings cooler temperatures, with a minimum of 8°C (46°F) and a more moderate average of 20°C (69°F). The precipitation in December is much lower, at 43 mm (1.7 in) over just 5 days, accompanied by higher humidity at 84%. For more detailed information about the weather in December, you can check Naples weather in December.

Compare Naples's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Naples

As May unfolds in Naples, temperatures begin to rise, setting the stage for the approaching summer. With an average temperature of 26°C (79°F), May offers a pleasant warmth compared to the cooler spring months, making it an ideal time for outdoor activities. However, be prepared for occasional rain, as the city sees about 135 mm of precipitation over 12 days, a significant increase from earlier in the year. The higher humidity of 65% can make the heat feel more intense, but the vibrant surroundings and blooming flora create a beautiful backdrop for both residents and visitors. Discover more about the seasonal nuances by visiting Naples Climate.