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May Weather in Newport, United States

Last updated: June 24, 2025

In Newport, United States, the average temperature in May hovers around 19°C (67°F), with a minimum dipping to 1°C (34°F) and a peak reaching 32°C (90°F). Expect about 110 mm (4.3 in) of precipitation spread over 13 days, contributing to a high average humidity level of 85%. Embrace the season's variety while preparing for a mix of sunny and wet days!

May Temperature in Newport

In May in Newport, the average temperature is 19°C (67°F), with maximums reaching 32°C (90°F) and minimums dipping as low as 1°C (34°F). This varied climate makes it a great time for travelers to enjoy a range of outdoor activities, so be sure to pack accordingly!

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

The chart illustrates May temperature patterns in Newport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newport, May typically has an average temperature of 19°C (67°F), with highs reaching up to 32°C (90°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec394550576773777572624743
Data source: Temperature data for Newport 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 Newport

In Newport in May, the total precipitation amount is 110 mm (4.3 in) over the course of 13 days.

May Precipitation Trends in Newport

The chart displays monthly precipitation patterns in Newport, 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 Newport, May typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec881441371271101011001118712276126
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Newport

In Newport in May, humidity is 85%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities more exhausting and the air feel thick and stifling for traveling.

May Average Humidity in Newport

This chart illustrates the average monthly humidity levels in Newport, 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 Newport is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Newport

In Newport in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Newport.

Maximum UV Index Levels in Newport for May

The chart shows the monthly maximum UV Index (UVI) for Newport 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 Newport typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Newport 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 Newport Compares to Other Months

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

This table compares monthly weather conditions in Newport, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)88 mm (3.5 inches)86%moderate
February Weather7°C (45°F)144 mm (5.7 inches)86%high
March Weather10°C (51°F)137 mm (5.4 inches)86%very high
April Weather14°C (58°F)126 mm (5.0 inches)82%very high
May Weather19°C (67°F)110 mm (4.3 inches)85%extreme
June Weather23°C (73°F)101 mm (4.0 inches)85%extreme
July Weather25°C (77°F)100 mm (3.9 inches)83%extreme
August Weather24°C (76°F)111 mm (4.4 inches)76%very high
September Weather22°C (72°F)87 mm (3.4 inches)76%very high
October Weather16°C (62°F)122 mm (4.8 inches)80%high
November Weather8°C (48°F)76 mm (3.0 inches)88%moderate
December Weather6°C (43°F)126 mm (4.9 inches)88%moderate

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