Seaside Heights weather in May 2025

Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Seaside Heights in May. Check more long-term weather averages for Seaside Heights in May before you book your next holiday to New Jersey in 2025/2026.

• 21
  21°C max day temperature
• 8
  8 hours of sunshine per day
• 11
  11 days with some rainfall
• 10
  10°C min night temperature
• 14
  14 hours of daylight per day
• 0
  No heat & humidity
• 93
  93 mm of monthly rainfall
• 8
  8 (Very High) UV index
• 12
  12°C sea temperature

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The May weather guide for New Jersey (Seaside Heights) 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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Seaside Heights May sunrise & sunset times

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

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