Last updated: February 24, 2025
In May, Provincetown experiences a delightful transition into spring, with maximum temperatures reaching 20°C (69°F) and an average of 11°C (52°F). The coastal charm is further enhanced by occasional refreshing rains, totaling 102 mm (4.0 in) over approximately 11 days, contributing to the lush greenery of the landscape. Humidity levels hover around 75%, creating a vibrant atmosphere perfect for outdoor activities and exploration. Whether you're strolling along the scenic beaches or enjoying local arts and culture, May offers a pleasant backdrop for all who visit.
In May, Provincetown, United States, begins to shake off the chill of the previous winter months, welcoming a shift towards milder weather. With temperatures ranging from a minimum of 4°C (40°F) to a delightful maximum of 20°C (69°F), the average temperature climbs to 11°C (52°F), marking a notable transition into the warmth of spring. This month stands out against the backdrop of earlier months, showcasing a consistent upward trend in temperatures—moving from the frosty depths of January's -13°C (9°F) to the comfortable balminess heralded by June's arrival. As the landscape comes alive with vibrant colors and blossoming flora, May in Provincetown invites both locals and visitors to enjoy its rejuvenating ambiance and embrace the serene beauty of the coastal setting.
In May, Provincetown experiences a notable shift in precipitation patterns, with an average of 102 mm (4.0 in) of rain over 11 days. This month marks a decline from the higher rainfall recorded in April, which saw a total of 134 mm (5.3 in) across 12 days. The reduction in both the amount of rain and the number of rainy days suggests that May may herald a transition towards drier early summer conditions, as evidenced by June's further decrease to 89 mm (3.5 in) over just 9 days. This trend not only reflects seasonal changes but also sets the stage for more stable, enjoyable weather as the region moves into the summer months.
As spring unfolds in Provincetown, May brings a pleasant dip in humidity to 75%, signaling a shift towards more comfortable weather. This reduction follows a gradual decline from the winter months, where humidity remained consistently high at 84% in January and February. While March and April saw slight decreases, May marks the first significant drop, suggesting a refreshing transition into the summer season. Interestingly, June and July experience a mild increase in humidity, hovering around 78% and 76%, respectively, indicating that the coastal climate retains some moisture, but overall, May offers a welcome reprieve, setting the stage for enjoyable outdoor activities as the community gears up for summer.
As spring unfolds into May, Provincetown experiences a significant leap in UV exposure, with the UV Index reaching 9, categorizing the risk level as very high. This sharp increase from the moderate levels of earlier months signals a crucial time for sun safety, as the burn time drops dramatically to just 15 minutes. Following the trend observed since April, residents and visitors alike should be proactive in protecting their skin, embracing shade and sunscreen to mitigate the potent sun rays. As we transition into summer, with June’s UV Index peaking at 10, it’s essential to stay informed and vigilant about UV exposure. For more details, visit Provincetown UV Index.
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As spring gives way to summer, May in Provincetown welcomes longer days and abundant sunshine, boasting an impressive 291 hours of sunlight. This month stands out as a turning point, where the daylight begins to surge significantly compared to the earlier months, such as January with only 142 hours and April with 239 hours. The gradual transition to sunnier weather is evident, as May paves the way for June’s peak at 323 hours. This upward trend not only heralds the start of vibrant outdoor activities but also enhances the charm of this coastal town, making it an ideal locale for visitors seeking warmth and brightness. As the month progresses, residents and tourists alike are drawn outdoors, soaking in the sun that brings the community to life.
May in Provincetown offers a 41% chance of sunny weather, a figure that falls slightly behind the more promising months of March and April, which boast 57% and 43%, respectively. This slight dip reflects a transition from the brighter spring to the onset of summer, as June's likelihood of sun dips to 39%. Notably, May stands out as a pivotal month when outdoor activities begin to flourish, making it a delightful time to enjoy the scenery, despite its somewhat variable weather. As the year unfolds, the chances of sunshine see a revival, especially in the late summer and early fall, allowing nature lovers to embrace the stunning beauty of Provincetown with renewed vigor.
As the year unfolds in Provincetown, the sunlight steadily increases, peaking in June with 15 hours of daylight. May, with its 14 hours of daylight, marks a significant transition into the vibrant summer months, where longer days invite outdoor activities and exploration. This upward trend begins in January's modest 9 hours, gradually ramping up through spring as days grow longer and warmth returns. Following the summer solstice, daylight starts to recede, with July still holding onto 14 hours, but gradually tapering off in late summer and early fall. By the time November rolls around, daylight shrinks back down to the winter lows of 9 hours, illustrating a distinct seasonal rhythm that shapes life in this picturesque coastal town.
In May, Provincetown experiences a gentle breezy transition as the average wind speed dips to 6.2 m/s (14 mph), marking the second-lowest point of the year. This slight decline continues from April’s average of 6.8 m/s (15 mph), suggesting the onset of warmer weather and calmer days as summer approaches. As June follows, a marginal rise to 6.4 m/s (14 mph) indicates a gradual increase in wind activity, likely influenced by the changing seasons. It's interesting to note that the spring months show a notable drop from the higher wind speeds observed in the earlier winter months; January peaks at 7.8 m/s (17 mph), setting a contrasting backdrop to the softer breezes of late spring. Overall, May's winds offer a refreshing yet tranquil start to the season, inviting locals and visitors alike to enjoy the beauty of Provincetown amidst its vibrant coastal charm.
The weather in Provincetown 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 Provincetown and find detailed weather information for every month.
May and January present contrasting weather experiences. In May, temperatures range from a minimum of 4°C (40°F) to a pleasant maximum of 20°C (69°F), with an average of 11°C (52°F). The month sees about 102 mm (4.0 in) of precipitation over 11 days and a humidity level of 75%, making it a relatively mild and damp time of year. In stark contrast, January features much colder temperatures, with a minimum of -13°C (9°F) and a maximum of 13°C (55°F), averaging only 2°C (36°F). Despite slightly lower precipitation at 94 mm (3.7 in) over 10 days, January experiences higher humidity at 84%, contributing to a chillier atmosphere. For more detailed insights about January weather, you can check out Provincetown weather in January.
In comparing the weather of May and February, it is evident that May brings milder temperatures, with a minimum of 4°C (40°F) and a comfortable average of 11°C (52°F), peaking at 20°C (69°F). In contrast, February experiences much colder conditions, with minimum temperatures dropping to -12°C (11°F) and an average of just 2°C (36°F). Both months see similar precipitation levels, with May receiving 102 mm (4.0 in) and February recording slightly higher at 115 mm (4.5 in), although both have rain on about 11 days. Additionally, February has higher humidity levels at 84% compared to May's 75%. For those interested in more detailed February conditions, further information can be found here: Provincetown weather in February.
In comparing the weather of May and March, it's clear that May offers a much milder climate. The minimum temperature in May is 4°C (40°F), compared to a chilly -9°C (17°F) in March. The average temperature in May is a comfortable 11°C (52°F), while March only reaches an average of 3°C (38°F). Although both months experience approximately the same number of rainy days—11—the total precipitation in May is slightly less at 102 mm (4.0 in) compared to March's 116 mm (4.6 in). The humidity in March is also notably higher at 82% versus May's 75%, making March feel more damp and chilly. For a closer look at March's conditions, you can visit Provincetown weather in March.
In comparing the weather of May and April, we see a noticeable shift in temperature and precipitation patterns. May experiences a higher average temperature, with minimums of 4°C (40°F) and maximums reaching 20°C (69°F), compared to April's lower averages of 0°C (32°F) to 15°C (60°F). Despite this, April has slightly higher precipitation levels, totaling 134 mm (5.3 in) over 12 days, while May sees 102 mm (4.0 in) across 11 days. Humidity levels are also slightly lower in May at 75% compared to 79% in April, which can contribute to a more pleasant feel during the warmer days. For more details, you can check Provincetown weather in April.
May and June weather shows a noticeable transition from cooler to warmer conditions. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 20°C (69°F), with an average of 11°C (52°F). The month experiences significant rainfall, totaling 102 mm (4.0 in) over approximately 11 days, and humidity levels around 75%. In contrast, June sees higher temperatures, with a minimum of 10°C (50°F), an average of 17°C (62°F), and a maximum of 24°C (75°F). Precipitation decreases slightly to 89 mm (3.5 in) over 9 days, while humidity rises to 78%. This shift signifies the early onset of summer, making June a generally warmer and drier month. For more detailed insights on June’s conditions, check out Provincetown weather in June.
In May, temperatures range from a chilly minimum of 4°C (40°F) to a mild maximum of 20°C (69°F), with an average temperature of 11°C (52°F). This month experiences considerable rainfall, with 102 mm (4.0 in) over 11 days, and humidity levels reaching around 75%. In contrast, July brings warmer weather, with temperatures starting at a minimum of 16°C (60°F) and soaring to a maximum of 28°C (82°F), resulting in an average temperature of 21°C (69°F). Although July has slightly less precipitation, totaling 91 mm (3.6 in) over just 8 days, humidity remains similar at 76%. For a detailed look at the weather patterns, you can explore Provincetown weather in July.
May and August weather exhibit distinct contrasts, reflecting the transition from spring to summer. In May, temperatures range from a chilly 4°C (40°F) at night to a mild 20°C (69°F) during the day, while the month sees considerable rainfall of 102 mm (4.0 in) across 11 days. A humidity level of 75% adds to the cool, damp feel of early spring. In contrast, August offers warmer conditions, with temperatures starting at 16°C (61°F) at night and peaking at 27°C (82°F) during the day. Precipitation decreases significantly to 71 mm (2.8 in) over just 7 days, paired with a slightly higher humidity of 76%. These differences highlight the warmer and drier nature of summer in comparison to the cooler, wetter early months of the year. For more detailed information, you can check Provincetown weather in August.
In May, the weather is characterized by cooler temperatures, with a minimum of 4°C (40°F) and an average of 11°C (52°F), reaching a maximum of 20°C (69°F). The month sees significant rainfall, averaging 102 mm (4.0 in) across 11 days, and maintains a steady humidity level of 75%. In contrast, September offers warmer conditions, with minimum temperatures starting at 13°C (56°F) and averaging 19°C (66°F), peaking at 26°C (79°F). Although September experiences slightly more precipitation at 109 mm (4.3 in) over just 9 days, the humidity remains consistent at 75%. For more details on September weather, you can check Provincetown weather in September.
May and October present distinct weather patterns despite having similar minimum temperatures. In May, temperatures range from a low of 4°C (40°F) to a maximum of 20°C (69°F), with an average of 11°C (52°F), and the month experiences about 102 mm (4.0 in) of precipitation over 11 days. By contrast, October sees slightly milder temperatures, with an average of 15°C (59°F) and a maximum of 21°C (71°F), while precipitation increases to 167 mm (6.6 in) over the same number of days. Both months share a humidity level of 75%, but October tends to be wetter, making it a more challenging time for outdoor activities. For more detailed insights, you can check Provincetown weather in October.
May and November present quite a contrast in weather, reflecting the transition from spring to late autumn. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 20°C (69°F), with an average of 11°C (52°F). There are about 11 days of rainfall, resulting in a total precipitation of 102 mm (4.0 in) and an average humidity of 75%. In contrast, November sees cooler temperatures, with a minimum of -7°C (19°F) and an average of 9°C (48°F), reaching a maximum of 19°C (66°F). The month experiences similar precipitation levels at 103 mm (4.1 in) over about 11 rainy days, but the humidity rises slightly to 80%. For a detailed look into how November weather feels, visit Provincetown weather in November.
May and December present contrasting weather patterns. In May, temperatures range from a chilly 4°C (40°F) at night to a pleasant 20°C (69°F) during the day, with an average of 11°C (52°F). The month experiences moderate rainfall, with 102 mm (4.0 inches) over 11 days, and humidity levels sitting at 75%. In contrast, December is considerably colder, with temperatures dipping as low as -11°C (12°F) and averaging just 4°C (40°F). The month also sees slightly more precipitation, totaling 132 mm (5.2 inches) over 12 days, and elevated humidity levels at 80%. For more detailed information on the winter months, check out Provincetown weather in December.
As May settles into Provincetown, it brings a refreshing transition from the chill of early spring to the promise of summer warmth. While the temperatures gently rise, the month is marked by a mix of sunny days and occasional rain, leading to an increase in humidity that adds a touch of lushness to the coastal landscape. Although rainfall is common, it helps rejuvenate the vibrant scenery that Provincetown is known for. This blend of mild temperatures and lively weather patterns sets May apart from the harsher conditions of earlier months, making it a fantastic time to explore and experience the unique charm of this seaside town. For more on what to expect throughout the year, check out the detailed Provincetown Climate page.