April Weather in Rockport, United States

Last updated: February 24, 2025

April in Rockport, United States, is characterized by mild temperatures and a significant amount of precipitation. With a maximum temperature of 17°C (63°F) and an average of 7°C (44°F), the month offers a refreshing shift in climate. However, the weather can be unpredictable, with a minimum dipping to -1°C (31°F). Rainfall is noteworthy, totaling 156 mm (6.1 in) across 13 days, contributing to a humidity level of approximately 80%. This combination of cool temperatures and ample moisture paints a vivid picture of early spring in Rockport, inviting both locals and visitors to embrace the refreshing, albeit damp, seasonal transition.

April Temperature in Rockport

As April arrives in Rockport, temperatures begin to thaw from the winter chill, showcasing a notable transition towards spring. The month kicks off with minimum temperatures around -1°C (31°F), while daytime highs reach a pleasant 17°C (63°F). This marks a significant increase from the preceding months, with average temperatures climbing to 7°C (44°F), indicating that the region is shaking off the frost and welcoming milder weather. As buds bloom and the landscape awakens, outdoor enthusiasts can look forward to more inviting conditions, setting the stage for the warmer months ahead.

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

The chart illustrates April 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.

April Precipitation in Rockport

In April, Rockport experiences a significant increase in precipitation, recording 156 mm (6.1 in), making it the wettest month of the year so far. With 13 days of rainfall, this month stands out as a transition to the lushness of spring. Following a steady pattern from earlier months, where precipitation hovered around 89 to 109 mm, April’s rainfall marks a noticeable escalation, highlighting a seasonal shift. This trend continues as the spring deepens, setting the stage for May's drier conditions, where precipitation drops to 92 mm (3.6 in). Overall, April’s palpable increase reflects not just the region’s variability, but also its crucial role in sustaining the vibrant ecosystems that blossom into the summer months.

April Precipitation Trends in Rockport

The chart displays monthly precipitation patterns in Rockport, with values for each month alongside April's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec891091061569283985486161112140
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rockport

April marks a transition in humidity levels in Rockport, as the average drops to 80%, reflecting a gradual decrease from the higher levels seen in the earlier months. Starting at 86% in January, humidity has steadily declined, with March recording 82% before April's dip. This trend suggests a shift towards a more comfortable, milder atmosphere as spring settles in. In comparison, the upcoming summer months promise even lower humidity, averaging 72% in May and June. Overall, the progressive reduction from winter’s moist conditions hints at a welcoming change, making April a delightful prelude to the warmer, dryer season ahead.

April Average Humidity in Rockport

This chart illustrates the average monthly humidity levels in Rockport, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Rockport

As April arrives in Rockport, the UV Index makes a notable leap to 7, categorizing it as high and reducing burn time to just 25 minutes. This transition from the moderate levels of March signifies a growing intensity of sunlight, urging residents and visitors alike to take proper sun protection measures. As we move into May and June, the UV Index escalates further, hitting 9 and 10 respectively, indicating peak sun exposure hazards. This upward trend from the previous months emphasizes the importance of being vigilant about skin safety. For more details on the UV Index throughout the year and to stay informed on how to protect yourself effectively, check out Rockport UV Index.

Maximum UV Index Levels in Rockport for April

The chart shows the monthly maximum UV Index (UVI) for Rockport in April, 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 April 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.

April Sunshine in Rockport

As April unfolds in Rockport, the region is graced with 247 hours of sunshine, providing a delightful contrast to the winter months. This marks a slight decline from March's impressive 256 hours, yet April remains firmly within the abundant sunshine trend that begins in late winter and peaks in the summer. Following the playful whispers of spring, the sunshine steadily increases into May and June, where it reaches 303 and 333 hours, respectively. This transition signifies not only the warming temperatures but also the longer days that invite outdoor exploration. Overall, Rockport's April sunshine is a prelude to the vibrant sunshine-filled months ahead, promising residents and visitors the chance to relish the beauty and warmth of the approaching summer.

Monthly Sunshine Duration in Rockport: April Highlighted

The April sunshine duration represents the total number of hours Rockport experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec148h187h256h247h303h333h342h335h281h229h198h173h
Data source: Rockport April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rockport During April

In April, Rockport enjoys a 41% chance of sunny weather, making it a month of transition as spring begins to take hold. This probability marks a slight improvement over March's more favorable 60%, yet it remains consistent with the sunny outlook seen in the early summer months of June and May, both at 40%. Interestingly, the sunny likelihood dips in mid-summer, indicating that while April isn't the sunniest month, it offers a glimmer of optimism as it competes with the fluctuating patterns of the year. With spring in full swing, residents and visitors can look forward to milder days, encouraging outdoor activities amidst the changing weather.

Percentage of Sunny Days in April in Rockport

The chart illustrates the percentage of sunny days in Rockport throughout the year, with April 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 April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rockport in April

As April unfolds in Rockport, daylight begins to stretch its wings, bringing an inviting 13 hours of light to the landscape. This marks a significant increase from March’s 11 hours, signaling a shift toward the longer days of spring. Following a steady ascent since January, where residents only enjoyed 9 hours of daylight, the progression this month sets the stage for an enchanting transition into summer. With each passing week, the sunshine enhances not just the duration but the allure of outdoor activities and natural beauty, laying the groundwork for May’s even more generous 14 hours. The trend showcases a vibrant seasonal rhythm that resonates through Rockport, inviting all to embrace the burgeoning warmth and extended evenings.

Average Daylight Hours in Rockport for April

The chart illustrates the variation in daylight duration in Rockport throughout the year, with April 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.

April Winds in Rockport

In April, Rockport experiences a notable shift in its wind patterns, with an average wind speed of 6.2 m/s (14 mph), marking a decrease from the slightly brisker conditions of March at 7.5 m/s (17 mph). This gentle spring breeze signals the transition into warmer months, as wind speeds gradually decline from their winter highs. Following April, May and June continue this trend, showcasing even calmer conditions with speeds of 6.0 m/s (13 mph) and 5.9 m/s (13 mph) respectively. As summer approaches, the winds subside to their lowest intensity by July, fostering a serene atmosphere perfect for coastal activities and leisurely walks along the shoreline. Overall, April's winds reflect the softening breezes of spring, inviting both residents and visitors to revel in the tranquil beauty of Rockport.

Average April Wind Speed in Rockport

The chart displays monthly wind speed patterns in Rockport, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.27.17.56.2 m/s6.05.95.04.75.76.56.87.0
Data source: Rockport April wind data, generated using information from the Copernicus Climate Change Service.

How April 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 April'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.

April weather in Rockport shows a significant contrast to that of January. While January experiences frigid temperatures with a minimum of -16°C (4°F) and an average of only 1°C (34°F), April warms up considerably, with minimums around -1°C (31°F) and average highs reaching 17°C (63°F). Additionally, April sees more precipitation at 156 mm (6.1 in) across 13 days compared to January's 89 mm (3.5 in) over 9 days. Humidity levels are slightly lower in April at 80%, whereas January maintains a higher humidity of 86%. For more detailed insights, you can check out Rockport weather in January.

April's weather brings a noticeable warming trend compared to February, with average temperatures rising from 1°C (35°F) in February to 7°C (44°F) in April. While February experiences colder nights, dipping as low as -13°C (9°F), April's temperatures are milder, with a minimum of -1°C (31°F). Additionally, April is wetter, receiving 156 mm (6.1 in) of precipitation across 13 days, compared to February's 109 mm (4.3 in) over 11 days. Despite higher humidity levels in April at 80%, February edges slightly ahead at 84%. For more detailed insights on February's weather, check out Rockport weather in February.

April's weather shows a noticeable improvement over March, with average temperatures rising from 3°C (37°F) in March to 7°C (44°F) in April. While March experienced lower highs, peaking at 13°C (56°F), April sees maximum temperatures reaching 17°C (63°F). However, April also brings more precipitation, totaling 156 mm (6.1 in) across 13 days compared to March's 106 mm (4.2 in) over 10 days. Humidity remains relatively similar, hovering at 80% in April and slightly higher at 82% in March. For more details on March weather, check out Rockport weather in March.

April experiences cooler temperatures, with a minimum of -1°C (31°F) and an average of 7°C (44°F), compared to May, which sees warmer conditions starting from a minimum of 3°C (39°F) and an average of 11°C (52°F). The maximum temperatures in April reach only up to 17°C (63°F), while in May, they can rise to 20°C (69°F). Additionally, April is significantly wetter, receiving 156 mm (6.1 in) of precipitation over 13 days, whereas May has a more manageable 92 mm (3.6 in) of rainfall across just 10 days. Humidity levels also decrease from April's 80% to a more comfortable 72% in May. For more detailed information, you can check Rockport weather in May.

April and June present quite contrasting weather patterns. In April, temperatures range from a chilly minimum of -1°C (31°F) to a milder maximum of 17°C (63°F), with an average of 7°C (44°F). April is also marked by significant rainfall, totaling 156 mm (6.1 in) over 13 rainy days, accompanied by high humidity at 80%. In contrast, June offers much warmer temperatures, with minimums of 9°C (49°F) and maximums reaching 23°C (73°F), averaging around 16°C (61°F). Additionally, June sees less precipitation at 83 mm (3.3 in) over just 9 days, and lower humidity at 72%. For more specific details about June weather, you can check Rockport weather in June.

April and July present contrasting weather conditions. In April, temperatures range from a chilly minimum of -1°C (31°F) to a mild maximum of 17°C (63°F), with an average of 7°C (44°F). This month is characterized by significant precipitation, totaling 156 mm (6.1 in) over 13 rainy days and high humidity at 80%. In contrast, July brings warmer temperatures, with lows around 15°C (59°F) and highs reaching 27°C (81°F), averaging 20°C (68°F). Rainfall is notably less, with about 97 mm (3.8 in) spread over just 10 days, and humidity drops to a more comfortable 67%. For more detailed insights, check out Rockport weather in July.

April and August display contrasting weather patterns, showcasing the transition from spring to summer. In April, temperatures range from a chilly min of -1°C (31°F) to a mild max of 17°C (63°F), with an average of 7°C (44°F). The month is characterized by significant precipitation, with 156 mm (6.1 in) falling over 13 days, accompanied by high humidity at 80%. Conversely, August brings warmth, with temperatures ranging from a comfortable min of 16°C (61°F) to a pleasant max of 27°C (81°F) and an average of 21°C (70°F). Precipitation drops significantly to 54 mm (2.1 in) over just 7 days, and humidity decreases to around 66%. For more details on August weather, visit Rockport weather in August.

April and September present notably different weather experiences. In April, temperatures can dip as low as -1°C (31°F) with an average of about 7°C (44°F) and a maximum of 17°C (63°F), making it a much cooler month. Additionally, April is significantly wetter, with 156 mm (6.1 in) of precipitation spread over approximately 13 days and high humidity levels at 80%. In contrast, September enjoys a milder climate, with temperatures ranging from a minimum of 12°C (54°F) to an average of 18°C (65°F) and a maximum of 25°C (77°F). Precipitation is also less frequent, totaling 86 mm (3.4 in) over only 7 days, and humidity is slightly lower at 71%. For more details on what to expect, check out Rockport weather in September.

April and October exhibit distinct weather characteristics, transitioning from the chill of early spring to the mild tones of autumn. In April, temperatures range from a low of -1°C (31°F) to a maximum of 17°C (63°F), with an average temperature of 7°C (44°F). The month sees significant precipitation, totaling 156 mm (6.1 in) over approximately 13 rainy days, coupled with high humidity at 80%. In contrast, October offers slightly warmer conditions with temperatures ranging from a minimum of 3°C (38°F) to a warm 21°C (69°F), averaging around 14°C (57°F). This month experiences a similar rainfall pattern, with a total of 161 mm (6.3 in) over 13 days, but slightly lower humidity at 78%. For more details, you can check out Rockport weather in October.

April and November exhibit distinct weather patterns, highlighting the transition from spring to late autumn. In April, temperatures range from a minimum of -1°C (31°F) at night to a comfortable maximum of 17°C (63°F) during the day, with an average of 7°C (44°F). However, it tends to be quite wet, experiencing about 156 mm (6.1 in) of precipitation over 13 days, coupled with a relatively high humidity of 80%.

In contrast, November sees cooler nights with temperatures dipping to -9°C (16°F) and daytime highs reaching 18°C (65°F), averaging at 8°C (46°F). While it is slightly drier with 112 mm (4.4 in) of rainfall over 11 days, humidity remains high at 84%. For more detailed information, you can check Rockport weather in November.

April and December present quite contrasting weather conditions. In April, temperatures gradually rise with a minimum of -1°C (31°F) and a comfortable average of 7°C (44°F), peaking at a pleasant 17°C (63°F). This month also sees significant precipitation, averaging 156 mm (6.1 in) over about 13 days, combined with a humidity level of 80%. In contrast, December experiences much colder temperatures, with a minimum dropping to -14°C (7°F) and an average of 3°C (38°F), reaching a maximum of 14°C (58°F). Despite slightly lower precipitation at 140 mm (5.5 in) over 10 days, December maintains a similar humidity level of 81%. For a closer look at what to expect, check out Rockport weather in December.

Compare Rockport's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Rockport

As April unfolds in Rockport, the transition to spring is evident with milder temperatures and increased humidity, creating a noticeable shift from the cold grip of winter. While lingering chills may be felt on some days, the average warmth begins to beckon the blossoming of the season. Rainfall is frequent this month, with significant precipitation helping to revive the landscape. This combination of warmer days and increased moisture sets April apart from the harsher winter months, paving the way for the vibrant blooms of May. For a deeper understanding of what to expect throughout the year, check out Rockport Climate.