May Weather in York Harbor, United States

Last updated: February 24, 2025

In May, the charming coastal town of York Harbor, United States, experiences a blend of warmth and refreshing breezes. With a maximum temperature reaching up to 34°C (93°F) and an average of 14°C (57°F), visitors can expect pleasant days that gradually transition into cooler evenings. However, the month is not without its share of moisture, as 74 mm (2.9 in) of rainfall occurs over 10 days, contributing to a humidity level of 72%. This combination of warmth and humidity creates a vibrant, thriving atmosphere ideal for exploring the scenic beauty and coastal activities that make York Harbor a beloved destination.

May Temperature in York Harbor

In May, York Harbor, United States, begins to shake off the chill of winter, welcoming warmer temperatures that breathe life into the coastal landscape. The month sees a minimum temperature of 2°C (35°F) while averaging 14°C (57°F), with maximums soaring up to 34°C (93°F). This notable upward trend marks a significant departure from the colder months, as May enjoys a robust temperature range that invites outdoor activities and showcases the vibrant beauty of spring. The transition from April’s lingering coolness to the milder embrace of May sets the stage for the summer warmth that follows, making it an ideal time to explore the stunning coastal scenery that York Harbor has to offer.

May Weather in York Harbor: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in York Harbor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec283035465767727265544132
Data source: Temperature data for York Harbor 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 York Harbor

In May, York Harbor experiences a moderate precipitation level of 74 mm (2.9 in), continuing a trend of varied rainfall in the spring months. This figure represents a slight dip from April's 131 mm (5.1 in), which is typical as the region transitions into summer. The month also sees about 10 days of rain, consistent with earlier months but preceding a more substantial rainy period in July. This pattern suggests that while May retains some spring showers, it aligns with the overall trend of increased precipitation leading into the summer, with July often emerging as the wettest month of the year. Overall, May serves as a bridge between the lushiveness of spring and the heavier rainfalls of summer, reflecting a dynamic climate characteristic of York Harbor.

May Precipitation Trends in York Harbor

The chart displays monthly precipitation patterns in York Harbor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec77938513175841317775132107130
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in York Harbor

As spring transitions into summer in York Harbor, the humidity begins to show notable trends. May brings a welcome drop in humidity to 72%, continuing the steady decline from the month prior, where it was at 80% in April. This decrease marks a significant shift from the higher winter and early spring levels, which hover between 84% and 86%. The pleasant weather of May sets the stage for the approaching summer months, where humidity remains consistent at 72% in June before further dipping to the cooler levels of 67% and 66% in July and August, respectively. Thus, May serves as a pivotal month in York Harbor, where the air begins to feel lighter, hinting at the warmth and vibrancy of the summer season ahead.

May Average Humidity in York Harbor

This chart illustrates the average monthly humidity levels in York Harbor, 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 York Harbor

In May, the UV Index in York Harbor, United States reaches a striking 9, marking a significant shift to the very high exposure category. As the spring sun intensifies, residents and visitors should be aware that the burn time drops to just 15 minutes, emphasizing the need for sun protection. This trend follows a gradual increase from a low UV Index of 2 in January to a peak in May, showcasing the growing intensity of UV radiation as summer approaches. With similar values expected in June and July, it's essential to stay vigilant and safeguard your skin during outdoor activities. For more information on the UV Index and its implications, visit York Harbor UV Index.

Maximum UV Index Levels in York Harbor for May

The chart shows the monthly maximum UV Index (UVI) for York Harbor 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.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: York Harbor 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 York Harbor

May heralds a delightful transition in York Harbor, with 295 hours of sunshine bathing the landscape in warmth and light. This month stands out as a vibrant milestone in the annual cycle, marking a beautiful leap from April’s 245 hours. As spring fully unfurls its petals, the days grow longer, paving the way for the sun-soaked months ahead. Following May, the sunlight peaks in June and July, reaching a maximum of 330 and 335 hours, respectively, before tapering off in the fall. This upward trend culminates in a remarkable summer, where York Harbor enjoys nearly 337 hours of sunshine in August, inviting locals and visitors alike to bask in its brilliance. The gradual decline into autumn reminds us of the fleeting nature of these warm days, making May a vital precursor to the sunny seasons beyond.

Monthly Sunshine Duration in York Harbor: May Highlighted

The May sunshine duration represents the total number of hours York Harbor 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.
JanFebMarAprMayJunJulAugSepOctNovDec150h183h256h245h295h330h335h337h285h221h193h176h
Data source: York Harbor May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in York Harbor During May

In York Harbor, the likelihood of sunny weather in May stands at a modest 37%, mirroring the trend observed in both February and June. While this percentage appears slightly lower than the more promising 61% chance in March, it aligns closely with the cooler months of January and April. Notably, the summer months, particularly July, experience a dip in sunny days, suggesting a potential shift towards cloudier weather as the season progresses. Overall, May offers a mix of sunny possibilities, echoing the unpredictability of spring weather in the region, where sunshine is a welcomed but not guaranteed companion.

Percentage of Sunny Days in May in York Harbor

The chart illustrates the percentage of sunny days in York Harbor 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 York Harbor experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%37%61%38%37%39%30%32%43%37%55%33%
Data source: York Harbor May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in York Harbor in May

As spring unfolds in York Harbor, the daylight duration steadily increases, bringing with it the promise of warmer days and vibrant activities. By May, residents and visitors bask in 14 hours of sunlight, a significant leap from the 9 hours seen in January. This trend of increasing daylight continues to peak in June at 15 hours, before gradually tapering off through the summer and into the fall months. The transition from April's 13 hours to May's longer days sets the stage for outdoor gatherings and seasonal festivities, while the consistent decrease into the autumn months signifies a shift back towards shorter days. Overall, the ebb and flow of daylight in York Harbor beautifully mirrors the changing seasons, enhancing the natural charm of this coastal haven.

Average Daylight Hours in York Harbor for May

The chart illustrates the variation in daylight duration in York Harbor throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 22m10h 31m11h 57m13h 26m14h 41m15h 19m14h 58m13h 51m12h 26m10h 58m9h 41m9h 1m
Data source: York Harbor daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in York Harbor

In May, the winds in York Harbor remain gentle, averaging 3.4 m/s (8 mph), slightly tapering off from the breezy March. The consistent pattern of wind speeds throughout the spring months indicates a calming transition as the warmer summer approaches. While April and May offer similar conditions, it's interesting to note that May experiences a minor dip compared to its predecessor. This trend of diminishing wind speeds continues into the early summer months of June. Overall, these cool breezes create a pleasantly mild atmosphere, perfect for enjoying the scenic beauty of the harbor while hinting at the tranquil summer days just ahead.

Average May Wind Speed in York Harbor

The chart displays monthly wind speed patterns in York Harbor, 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/s3.42.82.73.13.43.53.5
Data source: York Harbor May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in York Harbor Compares to Other Months

The weather in York Harbor 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 York Harbor and find detailed weather information for every month.

May and January display a stark contrast in weather conditions. In May, temperatures range from a chilly minimum of 2°C (35°F) to a warm maximum of 34°C (93°F), with an average temperature of 14°C (57°F). The month experiences moderate rainfall, with 74 mm (2.9 in) of precipitation over about 10 days and a humidity level of 72%. On the other hand, January is characterized by significantly colder temperatures, with a minimum of -21°C (-6°F) and a maximum of 17°C (62°F), leading to an average of -2°C (28°F). It sees slightly higher precipitation at 77 mm (3.0 in) but over fewer days, just 8. Additionally, January is marked by higher humidity at 86%. For more detailed information on the weather conditions during January, you can visit York Harbor weather in January.

May and February present stark contrasts in weather conditions. May features a mild average temperature of 14°C (57°F), with daytime highs reaching up to 34°C (93°F) and lows around 2°C (35°F). In contrast, February grips with colder temperatures, averaging -1°C (30°F), with minimums plummeting to -17°C (1°F) and maximums only reaching 21°C (70°F). Both months experience precipitation on about 10 days, but February receives more rainfall, totaling 93 mm (3.7 in) compared to May's 74 mm (2.9 in). Furthermore, humidity levels in February are higher at 84%, compared to May's 72%. For detailed insights on February weather, you can visit York Harbor weather in February.

The weather in March is significantly colder than in May, with average temperatures rising from a frigid 2°C (36°F) in March to a much more comfortable 14°C (57°F) in May. March can experience minimum temperatures as low as -17°C (2°F), while May’s minimum is a mild 2°C (35°F). Despite March having slightly higher precipitation at 85 mm (3.4 in) over 9 days compared to May's 74 mm (2.9 in) over 10 days, the humidity is notably higher in March at 82% versus May's 72%. For more insights on March weather specifically, you can refer to York Harbor weather in March.

In comparing the weather between April and May, May tends to be warmer with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 34°C (93°F), whereas April experiences cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 30°C (86°F). While both months see their share of precipitation, April has significantly higher rainfall at 131 mm (5.1 in) over 12 days compared to May's 74 mm (2.9 in) over 10 days. Additionally, humidity levels are slightly lower in May at 72%, compared to April’s 80%, making May feel a bit more comfortable for outdoor activities. For more detailed insights on how April weather unfolds, you can check York Harbor weather in April.

May and June display a transition in weather patterns, with June generally being warmer and wetter than May. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 34°C (93°F), averaging around 14°C (57°F), while June sees a noticeable increase, with a minimum of 5°C (42°F) and an average of 19°C (67°F), reaching up to 35°C (95°F). Precipitation also rises slightly in June, totaling 84 mm (3.3 in) over 11 days compared to May's 74 mm (2.9 in) across 10 days. Despite this increase in rainfall, humidity remains consistent at 72% for both months, leading to a humid atmosphere as the region moves deeper into the summer. For a detailed look at what to expect, check out York Harbor weather in June.

In May, temperatures in York Harbor range from a cool minimum of 2°C (35°F) to a warm maximum of 34°C (93°F), with an average of 14°C (57°F). The month experiences approximately 74 mm (2.9 in) of precipitation over about 10 days, accompanied by a humidity level of 72%. In contrast, July sees significantly warmer temperatures, with a minimum of 12°C (54°F), an average of 22°C (72°F), and a peak of 36°C (97°F). However, July is also wetter, receiving about 131 mm (5.2 in) of rain across 13 days while maintaining a slightly lower humidity of 67%. For more details, you can visit York Harbor weather in July.

May and August exhibit distinct differences in weather patterns, highlighting the transition from spring to summer. In May, temperatures can be quite variable, ranging from a minimum of 2°C (35°F) to a maximum of 34°C (93°F), with an average of 14°C (57°F). The month experiences significant rainfall, averaging 74 mm (2.9 in) over about 10 days, and a humidity level of 72% adds to the overall dampness.

In contrast, August offers a more stable climate, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 34°C (94°F), featuring a higher average of 22°C (72°F). While August sees slightly more precipitation at 77 mm (3.0 in) over approximately 9 days, the humidity is lower at 66%, making it feel more comfortable overall. For more details on August weather, visit York Harbor weather in August.

May and September exhibit distinct yet pleasant weather patterns. In May, temperatures range from a cool 2°C (35°F) at night to a warm 34°C (93°F) during the day, with an average of 14°C (57°F). The month experiences about 74 mm (2.9 in) of precipitation over approximately 10 days, coupled with a humidity level of 72%. In contrast, September sees slightly milder temperatures, with a minimum of 4°C (40°F) and a maximum of 33°C (91°F), averaging 18°C (65°F). Precipitation remains similar at 75 mm (2.9 in) but occurs over fewer days, approximately 7. The humidity in September is marginally lower at 71%. Overall, both months offer a mix of warmth and occasional rain, making them ideal for enjoying the outdoors. For more specific details on September weather, you can check York Harbor weather in September.

May and October present distinctly different weather patterns. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 34°C (93°F), with an average temperature of 14°C (57°F). The month sees around 74 mm (2.9 in) of precipitation over approximately 10 days, with humidity at 72%. In contrast, October features cooler conditions with minimum temperatures dropping to -1°C (31°F) and a maximum of 28°C (83°F), averaging at 12°C (54°F). Precipitation increases to 132 mm (5.2 in) across about 11 days, and humidity climbs slightly to 78%. For more details on October weather, check out York Harbor weather in October.

May and November present stark contrasts in weather. In May, temperatures can range from a chilly 2°C (35°F) at night to a warm 34°C (93°F) during the day, with an average of 14°C (57°F). This month experiences about 74 mm (2.9 in) of precipitation over roughly 10 days, with a humidity level of 72%. In contrast, November brings a colder climate, with minimum temperatures plunging to -13°C (9°F) and an average of just 5°C (41°F), peaking at 23°C (74°F). Precipitation increases to 107 mm (4.2 in) over the same number of days, and humidity rises to 84%. For more details, check out York Harbor weather in November.

May and December present starkly contrasting weather conditions. In May, temperatures range from a cool 2°C (35°F) at night to a warm 34°C (93°F) during the day, with an average temperature of 14°C (57°F). This month experiences around 74 mm (2.9 in) of rainfall over about 10 days and a humidity level of 72%. In contrast, December sees much colder temperatures, with a minimum of -21°C (-5°F), an average of 0°C (32°F), and a maximum of 16°C (60°F). Precipitation increases in December to about 130 mm (5.1 in), while humidity rises slightly to 81%. For more detailed information, you can check York Harbor weather in December.

Compare York Harbor's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in York Harbor

As May unfolds in York Harbor, the weather transforms into a delightful mix of mild temperatures and increased humidity, making it a refreshing contrast to the chillier spring months. With maximums reaching a comfortable 34°C (93°F), the warmth invites outdoor activities, while the average temperature of 14°C (57°F) offers a pleasant balance. Although May experiences around 10 days of precipitation, these occasional showers help nourish the blooming landscape. As the humidity settles at 72%, it's evident that May sets the stage for a vibrant start to the summer season. For a deeper dive into how York Harbor's weather patterns evolve throughout the year, explore York Harbor Climate.