Cape May weather in May 2025

Expect 22°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cape May in May. Check more long-term weather averages for Cape May in May before you book your next holiday to New Jersey in 2025/2026.

  • 22°C maximum daytime temperature in May in Cape May22
    22°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in May in Cape May10
    10 days with some rainfall
  • 11°C minimum night-time temperature in May in Cape May11
    11°C min night temperature
  • 14 hours of daylight per day in May in Cape May14
    14 hours of daylight per day
  • No heat & humidity in May in Cape May0
    No heat & humidity
  • 87 mm monthly rainfall in May in Cape May87
    87 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Cape May8
    8 (Very High) UV index
  • 13°C sea temperature in May in Cape May13
    13°C sea temperature

More about Cape May

Cape May by month

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The May weather guide for New Jersey (Cape May) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Cape May in May?

Daytime temperatures usually reach 22°C in Cape May in May, falling to 11°C at night.

How sunny is it in Cape May in May?

There are normally 8 hours of bright sunshine each day in Cape May in May - that's 58% of daylight hours.

How warm is the sea around Cape May in May?

The average sea temperature around Cape May in May is 13°C.

Does it rain in Cape May in May?

There are usually 10 days with some rain in Cape May in May and the average monthly rainfall is 87mm.

Cape May May sunrise & sunset times

Browse the sunrise and sunset times for Cape May in May 2025. Select a month to view Cape May sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:01 18:53
Friday, 16th May 2025 04:46 19:07
Saturday, 31st May 2025 04:36 19:19

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