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April Weather in Rockport, United States

Last updated: June 24, 2025

In April, the average temperature in Rockport, United States hovers around 14°C (57°F). Expect a temperature range where the minimum dips to -3°C (26°F) and can soar to a maximum of 30°C (85°F). During this month, precipitation is quite notable, with around 125 mm (4.9 in) falling over 11 days. Additionally, the average humidity sits at a steamy 82%, creating a unique climate experience.

April Temperature in Rockport

In April in Rockport, the average temperature is 14°C (57°F). Maximum can reach 30°C (85°F) and minimum can be as low as -3°C (26°F). This diverse temperature range makes it essential for travelers to pack accordingly, ensuring they're prepared for both warm days and chilly nights.

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. In Rockport, April typically has an average temperature of 14°C (57°F), with highs reaching up to 30°C (85°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec364049576977807773614642
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 Rockport in April, the precipitation amount is 125 mm (4.9 in) over the course of 11 days.

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. In Rockport, April typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9312913712513512184858912194107
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rockport

In Rockport in April, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

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, helping you understand how conditions vary by season. In April, average humidity in Rockport is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Rockport

In Rockport in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Rockport.

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. In April, the maximum UV index in Rockport typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3571010111099743
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.

How April Weather in Rockport Compares to Other Months

Weather in Rockport varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Rockport, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Rockport, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)93 mm (3.6 inches)87%moderate
February Weather4°C (40°F)129 mm (5.1 inches)86%moderate
March Weather9°C (49°F)137 mm (5.4 inches)86%high
April Weather14°C (57°F)125 mm (4.9 inches)82%very high
May Weather20°C (69°F)135 mm (5.3 inches)82%very high
June Weather25°C (77°F)121 mm (4.8 inches)83%extreme
July Weather27°C (80°F)84 mm (3.3 inches)80%very high
August Weather25°C (78°F)84 mm (3.3 inches)74%very high
September Weather23°C (73°F)89 mm (3.5 inches)71%very high
October Weather16°C (62°F)121 mm (4.8 inches)78%high
November Weather8°C (46°F)94 mm (3.7 inches)88%moderate
December Weather5°C (42°F)107 mm (4.2 inches)88%moderate

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