May Weather in Old Orchard Beach, United States

Last updated: February 24, 2025

Experience the charm of Old Orchard Beach in May, where the weather transforms this coastal gem into a vibrant destination. With maximum temperatures soaring to 33°C (92°F) and an average of 13°C (56°F), visitors can enjoy warm days perfect for beach activities. However, nights can be brisk, dipping to a refreshing 2°C (35°F). While the average precipitation of 71 mm (2.8 in) spread over 9 days adds a touch of greenery, the humidity sits at a comfortable 72%, making the air feel pleasant. Embrace the scenic beauty and diverse experiences that make May a delightful time to explore Old Orchard Beach!

May Temperature in Old Orchard Beach

In May, Old Orchard Beach begins its transformation into a summer paradise, with temperatures reflecting the changing season. Minimum temperatures rise to a comfortable 2°C (35°F), while the average climbs to 13°C (56°F), presenting mild conditions ideal for outdoor activities. The days can become quite warm, peaking at a maximum of 33°C (92°F), reminiscent of early summer heat. This marked increase in temperatures, especially when contrasted with the colder months that preceded it, sets the stage for vibrant beach days and lively tourist activity. As the ocean temperature begins to warm and spring blossoms unfold, May signals a shift toward the sunny, bustling atmosphere that Old Orchard Beach is known for.

May Weather in Old Orchard Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Old Orchard Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec282935455566727164544132
Data source: Temperature data for Old Orchard Beach 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 Old Orchard Beach

In May, Old Orchard Beach experiences a notable shift in precipitation patterns, with an average of 71 mm (2.8 in) of rain spread over 9 days. This marks a decrease from the wetter month of April, which received 122 mm (4.8 in), suggesting that spring may be gradually transitioning into drier conditions. While May's rainfall is moderate, it is consistent with the coastal climate's tendency to fluctuate, as June follows closely with 70 mm (2.8 in), indicating a generally stable yet unpredictable weather pattern. As the summer approaches, the anticipated decrease in precipitation days highlights a potential for more sunshine and outdoor activities, inviting residents and visitors alike to relish the beauty of the season.

May Precipitation Trends in Old Orchard Beach

The chart displays monthly precipitation patterns in Old Orchard Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81908112271701206570128107125
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Old Orchard Beach

As spring unfolds in Old Orchard Beach, the shift in humidity becomes quite noticeable. By May, humidity levels dip to a comfortable 72%, aligning with the warmer weather as the region transitions into summer. This reduction follows a steady decline from the high of 86% in January, gradually decreasing month by month, peaking at 80% in April before leveling out. The ongoing trend continues into June, maintaining that same comfortable humidity level, which allows for enjoyable beach days. Overall, the May humidity signals a welcome invitation for outdoor activities, providing both comfort and the essence of summer fun.

May Average Humidity in Old Orchard Beach

This chart illustrates the average monthly humidity levels in Old Orchard Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Old Orchard Beach

As we step into May in Old Orchard Beach, the UV Index escalates to a striking 9, placing it in the very high exposure category and significantly reducing the burn time to just 15 minutes. This month marks a noticeable increase from April’s UV Index of 7, indicating that sun protection becomes crucial for outdoor activities. With the warm weather inviting beachgoers and sunbathers, it's essential to stay vigilant against UV radiation. As the summer progresses, June and July maintain this intensity, with ultraviolet rays peaking at 10. It's clear that as the year unfolds, the sun's strength grows, notably in the late spring and summer months. For detailed insights on UV trends throughout the year, check out Old Orchard Beach UV Index.

Maximum UV Index Levels in Old Orchard Beach for May

The chart shows the monthly maximum UV Index (UVI) for Old Orchard Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Old Orchard Beach 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 Old Orchard Beach

May in Old Orchard Beach heralds a delightful transition into brighter days, showcasing 294 hours of glorious sunshine. This month stands out as a significant leap from the previous April, which recorded 244 hours. The trend shows a promising upward trajectory as spring unfolds, leading into the summer months that follow. In fact, May’s sunshine hours set the stage for the peak summer experience, with June, July, and August boasting even more radiant days ahead, reaching up to 336 hours. As the warmest months approach, the increasing daylight not only enhances the natural beauty of the beach but also invites locals and visitors alike to bask in the warmth and enjoy the vibrant atmosphere.

Monthly Sunshine Duration in Old Orchard Beach: May Highlighted

The May sunshine duration represents the total number of hours Old Orchard Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec148h182h256h244h294h329h333h336h288h216h190h174h
Data source: Old Orchard Beach May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Old Orchard Beach During May

In Old Orchard Beach, the likelihood of sunny weather in May hovers at 37%, mirroring the somewhat unpredictable conditions seen in April and February. Interestingly, as spring transitions toward summer, March boasts a more favorable 62% chance of sunshine, suggesting that while May maintains a steady pattern, it still lags behind the early signs of spring. This trend continues into June, where the chance of sunny days only slightly increases to 39%. Despite May’s modest sunshine likelihood, it remains part of the broader seasonal variation, where late spring and summer months often fluctuate, leaving room for both optimism and surprise when planning outdoor activities.

Percentage of Sunny Days in May in Old Orchard Beach

The chart illustrates the percentage of sunny days in Old Orchard Beach 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 Old Orchard Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%37%62%37%37%39%29%32%43%37%55%33%
Data source: Old Orchard Beach May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Old Orchard Beach in May

As spring transitions into summer in Old Orchard Beach, May heralds a significant increase in daylight, offering 14 hours of sunlight—a noticeable rise from April's 13 hours. This gradual lengthening of the day is part of a broader trend that begins in winter, when the daylight is at its shortest in January with just 9 hours. The month of May not only marks a continuation of this upward trajectory but also sets the stage for the summer months, where daylight peaks in June and July at 15 hours. Following the summer solstice, the day length begins to taper off again, showcasing a natural ebb and flow of sunlight that residents and visitors alike can enjoy throughout the year.

Average Daylight Hours in Old Orchard Beach for May

The chart illustrates the variation in daylight duration in Old Orchard Beach throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 20m10h 30m11h 58m13h 27m14h 43m15h 21m15h13h 52m12h 26m10h 57m9h 39m8h 58m
Data source: Old Orchard Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Old Orchard Beach

In Old Orchard Beach, May greets visitors with a gentle breeze, averaging 3.4 m/s (8 mph). This light wind provides a refreshing atmosphere as spring transitions into summer, complementing the warmer temperatures. Interestingly, wind speeds in May are slightly lower than those in previous months, such as March, where gusts reached 4.2 m/s (9 mph). Following a similar trend, the breezes begin to taper off into the summer months, with July and August observing the calmest winds at 2.9 m/s (6 mph) and 2.8 m/s (6 mph), respectively. As the year unfolds, the moderate winds of May serve as a perfect prelude to the more tranquil, sun-soaked days of summer by the beach.

Average May Wind Speed in Old Orchard Beach

The chart displays monthly wind speed patterns in Old Orchard Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.63.64.23.63.4 m/s3.52.92.83.33.43.63.7
Data source: Old Orchard Beach May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Old Orchard Beach Compares to Other Months

The weather in Old Orchard Beach 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 Old Orchard Beach and find detailed weather information for every month.

When comparing the weather in May and January, it's evident that these months are vastly different. May boasts a much milder temperature range, with a minimum of 2°C (35°F) and an average of 13°C (56°F), peaking at a warm 33°C (92°F). In contrast, January experiences frigid temperatures, with a minimum of -21°C (-6°F) and an average of -2°C (28°F), while only reaching a maximum of 16°C (61°F).

Additionally, May sees about 71 mm (2.8 in) of precipitation over 9 days, accompanied by a humidity level of 72%. January, on the other hand, has slightly higher precipitation at 80 mm (3.2 in) over 8 days, but the humidity is significantly higher at 86%. For more insight into January's weather conditions, you can visit Old Orchard Beach weather in January.

When comparing the weather in May and February, a stark contrast emerges. May offers a milder range, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 33°C (92°F) and an average of 13°C (56°F). With 71 mm (2.8 in) of precipitation over about 9 days, the humidity hovers around a comfortable 72%. In contrast, February presents a much colder climate, with temperatures ranging from -18°C (0°F) to a maximum of 20°C (68°F) and an average of -2°C (29°F). February also sees higher precipitation levels at 90 mm (3.6 in) across 10 days and an increased humidity of 84%. For more detailed insights into February weather, you can check Old Orchard Beach weather in February.

In comparing the weather between March and May, there's a notable shift in temperature and conditions. March experiences a chilly minimum temperature of -18°C (0°F), with an average temperature of just 2°C (35°F) and a maximum of 20°C (68°F). In contrast, May brings much warmer temperatures, with a minimum of 2°C (35°F), an average of 13°C (56°F), and a maximum of 33°C (92°F). While March sees slightly more precipitation at 81 mm (3.2 in) over 10 days, May's 71 mm (2.8 in) of rain falls over just 9 days. Additionally, humidity levels are higher in March at 82%, compared to 72% in May. For more specific details about March weather, you can check Old Orchard Beach weather in March.

When comparing the weather between April and May, there's a notable shift in temperatures and precipitation patterns. May typically experiences a wider temperature range, with minimums around 2°C (35°F) and maximums soaring to 33°C (92°F), resulting in an average temperature of 13°C (56°F). In contrast, April has cooler temperatures, with a minimum of -4°C (26°F) and a maximum of 29°C (84°F), averaging only 7°C (46°F).

Precipitation also decreases in May, with 71 mm (2.8 in) falling over 9 days, compared to April's 122 mm (4.8 in) over 12 days. Additionally, humidity levels are slightly lower in May at 72%, compared to April's 80%. For more information, you can check Old Orchard Beach weather in April.

May and June both showcase pleasant temperatures, but June generally holds the upper hand with a warmer average. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 33°C (92°F), while June sees a slight rise with temperatures starting at a minimum of 5°C (41°F) and reaching up to 35°C (95°F). Rainfall is comparable in both months, with around 70-71 mm (2.8 in) of precipitation over approximately 9 days. Humidity remains consistent at 72%, creating a comfortable atmosphere for outdoor activities. For more specific insights, you can check Old Orchard Beach weather in June.

In comparing the weather of May and July, we see a notable shift in temperatures and precipitation patterns. May typically has cooler temperatures, with a minimum of 2°C (35°F) and an average of 13°C (56°F), while July enjoys milder conditions, starting at a minimum of 13°C (56°F) and averaging 22°C (72°F). The maximum temperatures also peak higher in July, reaching up to 34°C (93°F) compared to May's maximum of 33°C (92°F). Additionally, July experiences more rainfall, with 120 mm (4.7 in) over approximately 11 days, while May has a total of 71 mm (2.8 in) spread across 9 days. Humidity levels, while relatively high, are slightly lower in July at 67%, compared to May's 72%. For more specific details on the July weather, visit Old Orchard Beach weather in July.

May and August present contrasting yet enjoyable weather experiences. In May, temperatures can range dramatically, with minimums dropping to 2°C (35°F) and maximums peaking at 33°C (92°F), resulting in an average of 13°C (56°F). However, this month also sees higher humidity levels at 72% and a total precipitation of 71 mm (2.8 in), typically spread over 9 days. In contrast, August offers a milder climate, with minimum temperatures of 11°C (52°F) and an average of 22°C (72°F), making it feel warmer and more inviting. While the maximum temperature remains the same at 33°C (92°F), that month experiences slightly less rainfall, at 65 mm (2.5 in), also over 9 days, and slightly lower humidity at 66%. For a deeper dive into August weather specifics, visit Old Orchard Beach weather in August.

In comparing the weather of May and September, both months have similar precipitation levels, with May receiving 71 mm over 9 days and September slightly less at 70 mm over just 7 days. Temperature-wise, May can experience a broader range, with a minimum of 2°C (35°F) and a maximum of 33°C (92°F), while September's temperatures are generally milder, ranging from a minimum of 5°C (41°F) to a maximum of 32°C (90°F). Humidity remains quite consistent between the months, with May at 72% and September slightly lower at 71%. Overall, September offers a more temperate climate, making it an ideal time for outdoor activities. For more specific insights on weather in this month, check out Old Orchard Beach weather in September.

May and October exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 33°C (92°F), with an average of 13°C (56°F). Precipitation is relatively moderate, with around 71 mm (2.8 in) of rain falling over approximately 9 days and humidity averaging 72%. In contrast, October sees colder temperatures with a minimum of 0°C (32°F) and a maximum of 28°C (82°F), averaging around 12°C (54°F). Additionally, October is wetter, receiving about 128 mm (5.0 in) of precipitation across 11 days and slightly higher humidity at 78%. For a closer look at October's climate, you can visit Old Orchard Beach weather in October.

May and November present contrasting weather conditions. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 33°C (92°F), with an average temperature of 13°C (56°F). This month typically sees about 71 mm (2.8 in) of precipitation over 9 days and a humidity level of 72%. In stark contrast, November is much colder, with temperatures ranging from -12°C (11°F) to a maximum of 23°C (73°F), averaging at just 5°C (42°F). Additionally, November experiences higher precipitation, totaling 107 mm (4.2 in) over 10 days, along with increased humidity at 84%. For more details on November weather, you can visit Old Orchard Beach weather in November.

May and December present stark contrasts in weather. In May, temperatures range from a mild 2°C (35°F) at night to a warm 33°C (92°F) during the day, with an average of 13°C (56°F). This month tends to be relatively humid at 72% with 71 mm (2.8 inches) of precipitation over about 9 days. In contrast, December is marked by much colder conditions, with temperatures dropping to a frigid -20°C (-4°F) at night and peaking at only 15°C (59°F) during the day, averaging around 0°C (33°F). This winter month experiences higher precipitation, totaling 125 mm (4.9 inches) over approximately 10 days and a slightly higher humidity level of 81%. For more detailed weather insights during this wintry season, visit Old Orchard Beach weather in December.

Compare Old Orchard Beach's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Old Orchard Beach

As spring fully blooms in May, Old Orchard Beach experiences a delightful shift in weather, making it markedly warmer than the preceding months. While temperatures can soar up to 33°C (92°F) on those sunny days, the overall average settles around a comfy 13°C (56°F), offering a pleasant escape from the lingering chill of early spring. This month does bring some rainy days, with a total precipitation amount of 71 mm (2.8 in) across about nine days, contributing to the lush greenery of the region. Additionally, the humidity levels at 72% add a subtle warmth to the coastal breeze. To learn more about the overall climate and weather patterns throughout the year, visit Old Orchard Beach Climate.