May Weather in Seabrook Beach, United States

Last updated: February 24, 2025

In May, Seabrook Beach, United States, experiences a delightful transition into warmer weather, with maximum temperatures reaching a pleasant 27°C (82°F) and an average of 13°C (55°F). However, the month can still bring cooler spells, with minimum temperatures dipping to 2°C (37°F). Visitors should be prepared for a moderate level of precipitation, averaging 83 mm (3.3 in) over approximately 11 days, and a humidity level around 72%. This mix of warmth and occasional rain makes May a refreshing time to enjoy the beach and its surroundings.

May Temperature in Seabrook Beach

As spring transitions into summer, Seabrook Beach experiences a delightful uplift in temperatures during May, making it a prime time for outdoor activities. The month marks a noticeable shift, with minimum temperatures rising to 2°C (37°F) and daily averages climbing to a comfortable 13°C (55°F). Residents and visitors alike can revel in the warmer days, peaking at a generous 27°C (82°F), welcoming sun-soaked adventures along the beach. This upward trend, particularly in contrast to the colder months of winter, sets the perfect stage for enjoying the serene coastal atmosphere, with May's pleasant warmth hinting at the vibrant summer days to come.

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

The chart illustrates May temperature patterns in Seabrook Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec303236465565717165554334
Data source: Temperature data for Seabrook 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 Seabrook Beach

In May, Seabrook Beach experiences a moderate level of rainfall, accumulating 83 mm (3.3 in) over approximately 11 days. This month sees a slight dip in precipitation compared to the wetter months of April and October, where rainfall reaches 143 mm (5.6 in) and 142 mm (5.6 in), respectively. However, May's figures align closely with June, hinting at a transitional period that balances early spring rains with the onset of summer. The steady precipitation pattern from January through May suggests a gradual buildup of moisture, which is essential for nurturing the lush coastal vegetation, setting the stage for vibrant summer growth in the beach community.

May Precipitation Trends in Seabrook Beach

The chart displays monthly precipitation patterns in Seabrook 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.
JanFebMarAprMayJunJulAugSepOctNovDec79989414383881237178143108133
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Seabrook Beach

As spring transitions into summer, May brings a welcome dip in humidity at Seabrook Beach, averaging around 72%. This slight decrease from the wetter months of January through April marks a shift that sets the stage for enjoyable outdoor activities. Notably, the humidity remains consistent with June, hinting at a gradually more comfortable atmosphere as temperatures rise. As summer approaches, the trend continues downward, culminating in July and August, where humidity levels drop even further to 67% and 66%, respectively. This natural fluctuation not only enhances the beach experience but also signals a perfect time to embrace the sun and sea.

May Average Humidity in Seabrook Beach

This chart illustrates the average monthly humidity levels in Seabrook 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 Seabrook Beach

As May arrives in Seabrook Beach, the UV Index escalates sharply to a striking 9, placing it in the very high exposure category. This marks a significant leap from the high levels observed in April, where sun-seekers had a burn time of 25 minutes. With May’s burn time dropping to just 15 minutes, it’s essential for beachgoers to stay vigilant about sun protection. This trend of increasing UV exposure continues into June and July, highlighting the crucial need for sunscreen and protective gear during the sunniest months. For more detailed information on sun safety, check out the Seabrook Beach UV Index.

Maximum UV Index Levels in Seabrook Beach for May

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

May brings a delightful surge of sunshine to Seabrook Beach, boasting 295 hours of bright, cheerful light—an impressive highlight in the spring season. As the calendar shifts from April's 245 hours, the increase showcases the gradual warming of the year and the welcoming embrace of summer. This trend continues in June and July, where the sun reaches its apex with 330 hours and 335 hours respectively, indicating a peak period perfect for beach outings and outdoor fun. The downward shift begins in August with 337 hours, signaling the gradual transition towards fall, yet the lingering warmth of September's 285 hours reminds us of summer's late gift. Overall, May stands as a vibrant bridge between the fresh beginnings of spring and the sun-drenched days of summer, ideal for enjoying Seabrook Beach’s stunning coastal views.

Monthly Sunshine Duration in Seabrook Beach: May Highlighted

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

Chance of Sun in Seabrook Beach During May

In Seabrook Beach, the likelihood of sunny weather in May stands at 38%, a slight dip from the previous month but reflective of the overall trend in spring. After a promising 61% chance of sunshine in March, the chances gradually wane, with April at 40% and May slightly lower. It's interesting to note how the sunny probabilities fluctuate throughout the year, peaking in the early spring before settling into a more muted outlook as summer approaches, where June and July both offer just 40% and 32% sunny days, respectively. So, if you're planning beach outings in May, be prepared for a mix of sun and clouds—nature's way of keeping things interesting!

Percentage of Sunny Days in May in Seabrook Beach

The chart illustrates the percentage of sunny days in Seabrook 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 Seabrook Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%35%61%40%38%40%32%32%44%38%54%32%
Data source: Seabrook Beach May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Seabrook Beach in May

As spring transitions into summer, Seabrook Beach experiences a delightful increase in daylight duration, culminating in May with approximately 14 hours of light. This upward trend begins in January with just 9 hours, gradually stretching to 11 hours in March and hitting 13 hours in April. The onset of May signifies not only warmer temperatures but also longer days, setting the stage for summer's peak in June, when daylight reaches its zenith at 15 hours. Following this, July sees a slight decrease to 14 hours, reminding us of the fleeting nature of longer days. As the year progresses into late summer and autumn, daylight gradually diminishes, returning to 10 hours by October and down to 9 hours in the winter months. This shift illustrates a rhythmic cycle of light over the year, where May exemplifies the vibrant promise of extended daylight and outdoor enjoyment.

Average Daylight Hours in Seabrook Beach for May

The chart illustrates the variation in daylight duration in Seabrook 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 23m10h 31m11h 57m13h 26m14h 40m15h 18m14h 57m13h 51m12h 26m10h 58m9h 41m9h 2m
Data source: Seabrook Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Seabrook Beach

In Seabrook Beach during May, the average wind speed gently whispers at 4.2 m/s (9 mph), reflecting a slight dip from the brisker winds of earlier months. After a steady climb to 5.2 m/s (12 mph) in March, the wind has begun to taper off, continuing a gradual decline through June. This trend suggests a calming atmosphere as spring gives way to summer, inviting residents and visitors alike to embrace the serene beach vibes. While the wind might be softer, it enhances the tranquil beauty of Seabrook, making it a perfect time for leisurely strolls along the shore or enjoying a relaxing day outdoors.

Average May Wind Speed in Seabrook Beach

The chart displays monthly wind speed patterns in Seabrook 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.74.75.24.44.2 m/s4.13.53.33.94.44.64.6
Data source: Seabrook Beach May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Seabrook Beach Compares to Other Months

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

In comparing the weather of May and January, it's clear that these months present stark contrasts. May enjoys a relatively mild climate with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 27°C (82°F), accompanied by an average of 13°C (55°F) and about 83 mm (3.3 in) of precipitation over 11 days. The humidity is moderate at 72%. In contrast, January is much colder, with temperatures dipping as low as -19°C (-2°F) and reaching a peak of only 17°C (64°F), averaging -1°C (30°F). Precipitation is slightly less at 79 mm (3.1 in) over 8 days, but the humidity is higher at 86%, contributing to a brisk, chilly atmosphere. For a deeper look into the wintry conditions, check out Seabrook Beach weather in January.

May and February present strikingly different weather characteristics. In February, temperatures can dip as low as -16°C (4°F), with an average hovering around 0°C (32°F) and maximums reaching only 17°C (64°F). The month experiences 98 mm (3.9 in) of precipitation over 11 days, coupled with a higher humidity of 84%. In contrast, May enjoys warmer conditions with temperatures ranging from a minimum of 2°C (37°F) to a comfortable average of 13°C (55°F), peaking at 27°C (82°F). While May sees slightly less precipitation at 83 mm (3.3 in) over the same number of days, the humidity is fairly moderate at 72%. For more information, you can check Seabrook Beach weather in February.

In comparing the weather of March and May, it's clear that May is significantly warmer, boasting average temperatures of 13°C (55°F) and highs reaching up to 27°C (82°F). In contrast, March experiences much cooler conditions, with an average of only 2°C (36°F) and lows dipping as low as -14°C (8°F). Although May has slightly lower precipitation at 83 mm (3.3 in) compared to March's 94 mm (3.7 in), the number of rainy days is quite similar, with May experiencing 11 days of precipitation and March having 10. Furthermore, humidity levels are higher in March at 82%, compared to 72% in May. For a detailed view of March weather, you can visit Seabrook Beach weather in March.

In comparing the weather of April and May, we see a noticeable warming trend as spring progresses. April experiences lower temperatures, with a minimum of -2°C (29°F) and an average of 8°C (46°F), whereas May boasts a milder minimum of 2°C (37°F) and a more comfortable average of 13°C (55°F). While April's maximum reaches 24°C (76°F), May can warm up to a pleasant 27°C (82°F). Precipitation is notably higher in April, totaling 143 mm (5.6 in) over 13 days, compared to May's 83 mm (3.3 in) over 11 days. Additionally, humidity begins to ease from April's 80% to May's 72%. For more details on April's weather, you can visit Seabrook Beach weather in April.

The weather in May and June shows a notable transition towards warmer temperatures. In May, temperatures range from a chilly minimum of 2°C (37°F) to a pleasant average of 13°C (55°F), peaking at a comfortable 27°C (82°F). In contrast, June sees a significant rise, with minimums starting at 8°C (47°F) and average temperatures reaching 18°C (65°F), and maximums hitting 30°C (86°F). While May experiences about 83 mm (3.3 in) of precipitation over 11 days, June has slightly more rainfall at 88 mm (3.5 in) over just 10 days, though both months maintain a consistent humidity level of 72%. For a more detailed look at June’s weather conditions, you can check Seabrook Beach weather in June.

May and July showcase distinct differences in weather patterns. In May, temperatures range from a cool minimum of 2°C (37°F) to a pleasant maximum of 27°C (82°F), with an average of 13°C (55°F). The month experiences 83 mm (3.3 in) of precipitation over 11 days, and humidity levels are relatively high at 72%. In contrast, July offers warmer conditions with minimum temperatures around 13°C (56°F), averaging 22°C (71°F), and peaking at 31°C (88°F). This month sees increased rainfall, totaling 123 mm (4.8 in) across 12 days, while humidity drops slightly to 67%. For more information about July weather, visit Seabrook Beach weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a chilly minimum of 2°C (37°F) to a warm maximum of 27°C (82°F), with an average of 13°C (55°F). The month experiences significant precipitation of 83 mm (3.3 in) over 11 days, accompanied by a higher humidity level of 72%. In contrast, August shows milder temperatures, starting at a minimum of 13°C (55°F) and peaking at 31°C (88°F), with an average of 22°C (71°F). Precipitation in August is slightly lower at 71 mm (2.8 in) over 9 days, and humidity drops to 66%. This shift marks a transition from the unpredictable spring weather of May to the more stable warmth of late summer. For more details, check out Seabrook Beach weather in August.

The weather in May and September presents a noticeable contrast as spring transitions to fall. In May, temperatures range from a minimum of 2°C (37°F) to a maximum of 27°C (82°F), with an average of 13°C (55°F). It also experiences 83 mm (3.3 in) of precipitation over approximately 11 days, accompanied by a humidity level of 72%. In comparison, September enjoys milder weather with minimum temperatures of 7°C (46°F) and maximums reaching 30°C (86°F), averaging at 18°C (65°F). Rainfall is slightly lower at 78 mm (3.1 in) spread over just 8 days, while humidity remains similar at 71%. For a comprehensive look at September's climate, visit Seabrook Beach weather in September.

In comparing May and October weather, both months exhibit a similar average temperature of around 13°C (55°F), but their extremes differ slightly. May tends to be warmer, with maximum temperatures reaching up to 27°C (82°F), while October's highs are a bit cooler at 25°C (78°F). Precipitation is notably higher in October, with 142 mm (5.6 in) of rain over 11 days compared to May's 83 mm (3.3 in) during the same number of days. Additionally, October experiences slightly higher humidity levels at 78%, compared to May's 72%. For those interested in more detailed weather information, you can check out Seabrook Beach weather in October.

May and November present contrasting weather profiles. In May, temperatures gradually warm up, ranging from a minimum of 2°C (37°F) to a maximum of 27°C (82°F), with an average of 13°C (55°F). The month experiences about 83 mm (3.3 in) of precipitation spread over 11 days and a relative humidity of 72%. In stark contrast, November sees much cooler temperatures with a minimum of -12°C (11°F) and a maximum of 20°C (69°F), averaging at 6°C (43°F). Precipitation increases slightly to 108 mm (4.3 in), also over 11 days, and humidity rises to 84%. These differences highlight the transition from spring warmth in May to the chill of late autumn in November, as detailed in Seabrook Beach weather in November.

May and December present strikingly different weather patterns. In May, temperatures range from a minimum of 2°C (37°F) to a pleasant maximum of 27°C (82°F), with an average of 13°C (55°F). The month experiences 83 mm (3.3 in) of precipitation over 11 days, accompanied by a humidity level of 72%. In contrast, December is much colder, with temperatures dipping as low as -19°C (-1°F) and averaging just 1°C (34°F), peaking at 15°C (59°F). Precipitation in December is higher at 133 mm (5.2 in), falling over 10 days, and humidity rises slightly to 81%. For more detailed insights about December weather, you can visit Seabrook Beach weather in December.

Compare Seabrook Beach's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Seabrook Beach

As May settles in at Seabrook Beach, the weather begins to transition from the cooler temperatures of early spring to balmy days, with a mix of warm afternoons and crisp mornings. While occasional rain showers are common, bringing about 83 mm of precipitation over nearly half the month, the overall atmosphere becomes noticeably more humid and vibrant. This shift in humidity and temperature creates an invigorating backdrop, making May a unique prelude to the sunny summer months ahead. For further insights into how Seabrook Beach's climate evolves throughout the year, explore Seabrook Beach Climate.