May Weather in Cape Charles, United States

Last updated: June 24, 2025

In Cape Charles, United States, the average temperature for May hovers around 18°C (65°F), offering a comfortable climate for outdoor activities. Temperatures can range from a refreshing 7°C (44°F) at night to a warm 28°C (83°F) during the day. Visitors should prepare for approximately 90 mm (3.5 in) of precipitation over 9 days, combined with a relatively high average humidity of 80%. Embrace the season while enjoying the diverse weather conditions this month brings!

May Temperature in Cape Charles

In May in Cape Charles, the average temperature is 18°C (65°F). Maximum temperatures can reach 28°C (83°F), while minimum temperatures can drop as low as 7°C (44°F). This pleasant climate makes Cape Charles an ideal destination for travelers looking to enjoy mild weather and outdoor activities during this time.

May Weather in Cape Charles: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Cape Charles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cape Charles, May typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (83°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec414347566574797975675447
Data source: Temperature data for Cape Charles 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 Cape Charles

In Cape Charles in May, the precipitation amount is 90 mm (3.5 in) over the course of 9 days.

May Precipitation Trends in Cape Charles

The chart displays monthly precipitation patterns in Cape Charles, 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 Cape Charles, May typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec100120889090801211221171008798
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cape Charles

In Cape Charles in May, humidity is 80%. With an average temperature of 18°C (65°F), this humidity feels like wandering through a warm, damp blanket, making every step slightly heavy and resulting in a constant sheen of sweat, which can be both refreshing and exhausting for travelers.

May Average Humidity in Cape Charles

This chart illustrates the average monthly humidity levels in Cape Charles, 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 Cape Charles is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%82%81%80%82%81%81%78%80%84%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cape Charles

In Cape Charles 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 Cape Charles.

Maximum UV Index Levels in Cape Charles for May

The chart shows the monthly maximum UV Index (UVI) for Cape Charles 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 Cape Charles typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101011108853
Data source: Cape Charles 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 Cape Charles Compares to Other Months

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

This table compares monthly weather conditions in Cape Charles, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)100 mm (3.9 inches)84%moderate
February Weather6°C (44°F)120 mm (4.7 inches)83%moderate
March Weather8°C (47°F)88 mm (3.5 inches)82%high
April Weather13°C (56°F)90 mm (3.5 inches)81%very high
May Weather18°C (65°F)90 mm (3.5 inches)80%very high
June Weather23°C (74°F)80 mm (3.1 inches)82%very high
July Weather26°C (80°F)121 mm (4.8 inches)81%extreme
August Weather26°C (79°F)122 mm (4.8 inches)81%very high
September Weather24°C (75°F)117 mm (4.6 inches)78%very high
October Weather20°C (68°F)100 mm (3.9 inches)80%very high
November Weather12°C (55°F)86 mm (3.4 inches)84%moderate
December Weather8°C (47°F)98 mm (3.9 inches)84%moderate

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