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May Weather in Rockport, United States

Last updated: June 24, 2025

In May, the average temperature in Rockport, United States hovers around 20°C (69°F). Expect a pleasant range with minimums dipping to 3°C (37°F) and maximums soaring up to 33°C (92°F). Be prepared for some rain, as precipitation averages 135 mm (5.3 in) over about 14 days, accompanied by a humidity level of 82%. Enjoy the unique climate of this vibrant destination!

May Temperature in Rockport

In May, in Rockport, the average temperature is 20°C (69°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 3°C (37°F). This diverse temperature range makes Rockport an ideal destination for travelers seeking both warm and cooler weather experiences.

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. In Rockport, May typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (37°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.

May Precipitation in Rockport

In Rockport in May, the precipitation amount is 135 mm (5.3 in) over a period of 14 days.

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. In Rockport, May typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9312913712513512184858912194107
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 in May humidity is 82%. With an average temperature of 20°C (69°F), this humidity feels like a warm, sticky embrace that clings to your skin, making it necessary to stay hydrated while exploring the sights.

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, helping you understand how conditions vary by season. In May, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Rockport

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

How May 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 May’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 May’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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