May Weather in Rockport, United States

Last updated: February 24, 2025

In Rockport, United States, May presents a transitional climate as spring approaches summer. The month showcases a maximum temperature reaching 20°C (69°F), with an average settling comfortably at around 11°C (52°F). While chilly mornings can dip to 3°C (39°F), the overall warmth invites outdoor activities. Rainfall during this period totals 92 mm (3.6 in) across 10 days, contributing to a humidity level of 72% that enhances the lush landscape. As scenery blossoms, the mix of mild temperatures and occasional showers offers a captivating backdrop for both residents and visitors alike.

May Temperature in Rockport

In May, Rockport experiences a delightful transition as temperatures begin to warm, marking the arrival of spring in full swing. The minimum temperature rises to a comfortable 3°C (39°F), while the average climbs to 11°C (52°F), and highs reach a pleasant 20°C (69°F). This pattern reflects a significant leap from the chill of the earlier months, particularly April, where the highs were a mere 17°C (63°F). The month serves as a pivotal point, bridging the cooler spring with the warming summer months ahead, making it an ideal time for outdoor activities and exploration. As the days lengthen and the weather becomes milder, you can feel the vibrancy returning to the landscape, inviting both residents and visitors to enjoy the blooming season.

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

The chart illustrates May temperature patterns in Rockport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343437445261686965574638
Data source: Temperature data for Rockport 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 Rockport

In May, Rockport experiences an average precipitation of 92 mm (3.6 in), falling on approximately 10 days throughout the month. This marks a slight decrease compared to the wetter preceding month of April, which recorded 156 mm (6.1 in) over 13 days. The trend from early spring into late spring shows a gradual tapering of rainfall, hinting at a transition towards the drier summer months ahead. With June following closely behind at 83 mm (3.3 in), the region’s precipitation levels remain relatively consistent but indicate a potential shift as the year progresses. Overall, May presents a balanced blend of rainfall, contributing to Rockport's lush landscapes while hinting at the upcoming drier season.

May Precipitation Trends in Rockport

The chart displays monthly precipitation patterns in Rockport, 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.
JanFebMarAprMayJunJulAugSepOctNovDec891091061569283985486161112140
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rockport

In Rockport, United States, May marks a delightful shift in humidity, dropping to 72%, a significant decrease from the frosty months that precede it. As the spring sun warms the region, this reduction signals a transition towards a drier season, compared to January's staggering 86%. Continuing the trend, June echoes May's humidity levels, but the summer months bring even lower percentages, showing a gradual decline into July and August, where humidity dips to 67% and 66%, respectively. This pattern illustrates a clear journey from the moisture-laden winter months to the more comfortable and breezier summer, making May a perfect time to enjoy the outdoors amidst refreshing yet manageable humidity.

May Average Humidity in Rockport

This chart illustrates the average monthly humidity levels in Rockport, 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 Rockport

As May unfolds in Rockport, the UV Index soars to 9, indicating very high exposure levels that demand caution. This increase from the 7 in April highlights a significant trend as the region transitions into the sun-drenched summer months. With a burn time of just 15 minutes, outdoor enthusiasts should take extra care to protect their skin, as the sun's intensity peaks. This shift marks a sharp contrast from the earlier months of the year, where the UV exposure was minimal to moderate. As you plan your activities, remember to stay informed about UV levels by checking resources like Rockport UV Index to ensure safe fun in the sun!

Maximum UV Index Levels in Rockport for May

The chart shows the monthly maximum UV Index (UVI) for Rockport 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.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997632
Data source: Rockport 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 Rockport

As the calendar turns to May, the sun shines brighter in Rockport, United States, culminating in an impressive 303 hours of sunshine. This delightful month marks a notable increase from the 247 hours recorded in April, setting the stage for the warm summer months ahead. Notably, May stands as a significant turning point in the year, with sunlight hours steadily rising since January's modest 148 hours. Following May, the sunshine peaks in June and July, suggesting a trend of increasingly generous daytime luminosity in the ensuing months. This pattern not only enhances the beauty of Rockport but also invites residents and visitors alike to savor the great outdoors as nature awakens fully in preparation for the sun-soaked days of summer.

Monthly Sunshine Duration in Rockport: May Highlighted

The May sunshine duration represents the total number of hours Rockport 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.
JanFebMarAprMayJunJulAugSepOctNovDec148h187h256h247h303h333h342h335h281h229h198h173h
Data source: Rockport May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rockport During May

As we transition into May in Rockport, the likelihood of sunny weather maintains a steady presence at 40%, slightly above the spring average but reminiscent of early summer conditions. This moderate chance of sunshine follows a 60% peak in March, indicating that while sunny days may be fewer than what the season’s arrival suggested, May still holds a favorable outlook compared to other months like February and July, which see only 32% and 34% of sunny days, respectively. Amidst fluctuating percentages throughout the year, including a notable upswing to 53% in November, May's weather remains a hopeful balance that encourages outdoor activities while embracing the potential for spring showers.

Percentage of Sunny Days in May in Rockport

The chart illustrates the percentage of sunny days in Rockport 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 Rockport experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%32%60%41%40%41%34%33%47%39%53%30%
Data source: Rockport May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rockport in May

As May arrives in Rockport, United States, residents can enjoy an impressive 14 hours of daylight, marking a significant increase from the previous months. This upward trend in daylight duration, which began with just 9 hours in January, demonstrates a clear progression towards the longer days of summer. The leap from 11 hours in March to 13 hours in April sets the stage for this delightful month, where longer evenings become perfect for outdoor activities and gatherings. Following May, June brings the peak daylight experience at 15 hours, but the warmth of May's light is particularly cherished as spring blooms in full swing. As the year progresses, daylight gradually tapers off, yet May remains a vibrant highlight in Rockport's annual rhythm of light.

Average Daylight Hours in Rockport for May

The chart illustrates the variation in daylight duration in Rockport throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 26m10h 33m11h 57m13h 24m14h 38m15h 14m14h 55m13h 49m12h 26m10h 59m9h 44m9h 5m
Data source: Rockport daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Rockport

In Rockport during May, the average wind speed dips to 6.0 m/s (13 mph), continuing a subtle downward trend that began in April. This month typically ushers in calmer seas, contrasting with the brisker breezes of the earlier months like March, which peaks at 7.5 m/s (17 mph). As spring progresses into summer, the winds mellow, with June following closely with an average of 5.9 m/s (13 mph). Despite this gentler pace, May retains a refreshing ambiance, ideal for outdoor activities by the coast, inviting residents and visitors alike to enjoy the serene beauty of Rockport.

Average May Wind Speed in Rockport

The chart displays monthly wind speed patterns in Rockport, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.27.17.56.26.0 m/s5.95.04.75.76.56.87.0
Data source: Rockport May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Rockport Compares to Other Months

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

May and January present contrasting weather patterns. In May, temperatures vary from a chilly 3°C (39°F) at night to a pleasant 20°C (69°F) during the day, with an average of 11°C (52°F). While May experiences about 92 mm (3.6 in) of precipitation over approximately 10 days, humidity levels sit at a comfortable 72%. In stark contrast, January boasts much colder temperatures, ranging from a frigid -16°C (4°F) to a maximum of 14°C (58°F), averaging just 1°C (34°F). With around 89 mm (3.5 in) of precipitation over 9 days and a higher humidity level of 86%, January's weather feels significantly harsher. For more detailed information about January weather in Rockport, you can check Rockport weather in January.

In comparing the weather between February and May, the differences are striking. February experiences colder temperatures, with a minimum of -13°C (9°F) and an average of 1°C (35°F), while May sees much milder conditions, starting at a minimum of 3°C (39°F) and reaching an average of 11°C (52°F). Precipitation levels are also notable; February receives 109 mm (4.3 in) over 11 days, whereas May has slightly less rainfall at 92 mm (3.6 in) across 10 days. Additionally, humidity is higher in February at 84%, compared to 72% in May, reflecting a more wintery feel during the earlier month. For a closer look at February weather, you can visit Rockport weather in February.

In comparing the weather of May and March, it's evident that May brings a significant warming trend, with average temperatures reaching 11°C (52°F) compared to March's cooler average of 3°C (37°F). While both months see similar precipitation patterns, with around 10 days of rain, March experiences a slightly higher total of 106 mm (4.2 in) compared to May's 92 mm (3.6 in). Additionally, the humidity is notably higher in March at 82%, compared to 72% in May, contributing to a brisker feel in early spring. For more detailed insights, you can check Rockport weather in March.

In comparing the weather of April and May, it's evident that May experiences milder temperatures, with averages rising from April's 7°C (44°F) to 11°C (52°F). While April still sees cooler nights, dipping to a minimum of -1°C (31°F), May's temperatures are gentler, starting at a minimum of 3°C (39°F). Rainfall decreases in May, with 92 mm (3.6 in) over 10 days compared to April's 156 mm (6.1 in) over 13 days, indicating a slightly drier trend as spring progresses. However, the humidity remains relatively high, at 72% in May compared to 80% in April, creating a comfortable, but still somewhat moist atmosphere. For a more detailed look at April's weather, you can check Rockport weather in April.

May and June exhibit a noticeable shift in weather patterns. In May, temperatures range from a chilly minimum of 3°C (39°F) to a maximum of 20°C (69°F), with an average around 11°C (52°F). This month experiences a higher precipitation total of 92 mm (3.6 in) over 10 days, creating a rather damp atmosphere with humidity levels consistently around 72%. In contrast, June brings milder conditions, with temperatures rising to a minimum of 9°C (49°F) and a maximum of 23°C (73°F), averaging at 16°C (61°F). The rainfall is slightly reduced, totaling 83 mm (3.3 in) over just 9 days, while humidity remains at 72%. For those interested in detailed weather information for June, be sure to check Rockport weather in June.

May and July exhibit notable differences in weather patterns. May experiences a more variable temperature range, with minimums dipping to 3°C (39°F) and a maximum of 20°C (69°F), while July enjoys much higher temperatures, ranging from a minimum of 15°C (59°F) to a peak of 27°C (81°F). In terms of precipitation, both months see about 10 days of rain; however, May has slightly more rainfall, totaling 92 mm (3.6 in) compared to July's 97 mm (3.8 in). Humidity levels also vary, with May being more humid at 72%, while July has a slightly lower humidity of 67%. For more detailed insights about July's climate, visit Rockport weather in July.

May and August offer contrasting weather patterns, reflecting the transition from spring to summer. In May, temperatures are cooler, with a minimum of 3°C (39°F) and an average of 11°C (52°F), peaking at a maximum of 20°C (69°F). The month experiences higher precipitation, totaling 92 mm (3.6 in) over about 10 days, along with a humidity level of 72%. In contrast, August is much warmer, with temperatures ranging from a minimum of 16°C (61°F) to an average of 21°C (70°F) and reaching up to 27°C (81°F). Precipitation is also lower in August, with only 54 mm (2.1 in) across 7 days and a slightly lower humidity of 66%. For more detailed weather information, you can check Rockport weather in August.

May and September exhibit notable differences in weather patterns. In May, temperatures range from a chilly minimum of 3°C (39°F) to a comfortable maximum of 20°C (69°F), with an average of 11°C (52°F). This month typically sees about 92 mm (3.6 in) of precipitation over 10 days, contributing to a relatively humid atmosphere with 72% humidity.

Conversely, September enjoys warmer temperatures, ranging from a minimum of 12°C (54°F) to a pleasant maximum of 25°C (77°F), averaging at 18°C (65°F). The precipitation decreases slightly to 86 mm (3.4 in) over 7 days, while humidity remains similar at 71%.

Overall, September offers warmer and drier conditions compared to the cooler, wetter May. For more details on the September weather, you can check Rockport weather in September.

May and October present distinct weather characteristics, despite their similar minimum temperatures, both hovering around 3°C (39°F). In May, the average temperature reaches 11°C (52°F), while in October, it rises to a pleasant 14°C (57°F). October experiences more precipitation, totaling 161 mm (6.3 in) over 13 days compared to May's 92 mm (3.6 in) over 10 days. Additionally, October's humidity is slightly higher at 78%, compared to May's 72%. For a detailed look at October weather in Rockport, you can visit Rockport weather in October.

May and November present contrasting weather patterns that highlight the transition from spring to late autumn. In May, temperatures range from a minimum of 3°C (39°F) to a pleasant maximum of 20°C (69°F), with an average of 11°C (52°F). This month typically sees around 92 mm (3.6 in) of precipitation over approximately 10 days, coupled with a moderate humidity level of 72%.

In stark contrast, November temperatures are noticeably cooler, starting from a minimum of -9°C (16°F) and averaging 8°C (46°F), peaking at 18°C (65°F). Rainfall increases slightly to 112 mm (4.4 in) over 11 days, and humidity rises to 84%, contributing to a much chillier and damper atmosphere. For detailed insights into the weather specifics for November, you can view this Rockport weather in November.

In May, weather in Rockport is generally milder, with temperatures ranging from a minimum of 3°C (39°F) to a maximum of 20°C (69°F) and an average of 11°C (52°F). The month sees about 92 mm (3.6 in) of precipitation over 10 days, accompanied by a humidity level of 72%. In contrast, December brings a chillier climate, with temperatures ranging from a frosty minimum of -14°C (7°F) to a milder maximum of 14°C (58°F), averaging only 3°C (38°F). Precipitation increases to 140 mm (5.5 in), also over 10 days, and humidity rises slightly to 81%. For a closer look at December weather specifics, visit Rockport weather in December.

Compare Rockport's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Rockport

As spring unfolds in Rockport, May brings a delightful shift in the weather, with average temperatures climbing steadily, making it a vibrant month for outdoor activities. While chilly nights linger, the days warm up, offering a refreshing break from the cooler months of early spring. However, May is also marked by a fair amount of precipitation, averaging ten wet days, which contributes to the lush scenery that characterizes this time of year. Despite the humidity reaching a notable 72%, the overall atmosphere transforms, inviting residents and visitors alike to embrace the revitalizing essence of the season. For a detailed look at weather trends throughout the year, visit Rockport Climate.