Erie weather in May 2025

Expect 66°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Erie in May. Check more long-term weather averages for Erie in May before you book your next holiday to Pennsylvania in 2025/2026.

  • 66°F maximum daytime temperature in May in Erie66
    66°F max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in May in Erie12
    12 days with some rainfall
  • 46°F minimum night-time temperature in May in Erie46
    46°F min night temperature
  • 15 hours of daylight per day in May in Erie15
    15 hours of daylight per day
  • No heat & humidity in May in Erie0
    No heat & humidity
  • 3.4 inches monthly rainfall in May in Erie3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Erie7
    7 (High) UV index
  • 46°F sea temperature in May in Erie46
    46°F sea temperature

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The May weather guide for Pennsylvania (Erie) 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)  |  Imperial (°F)

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How hot is it in Erie in May?

Daytime temperatures usually reach 66°F in Erie in May, falling to 46°F at night.

How sunny is it in Erie in May?

There are normally 8 hours of bright sunshine each day in Erie in May - that's 56% of daylight hours.

How warm is the sea around Erie in May?

The average sea temperature around Erie in May is 46°F.

Does it rain in Erie in May?

There are usually 12 days with some rain in Erie in May and the average monthly rainfall is 3.4 inches.

Erie May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:16 19:20
Friday, 16th May 2025 04:58 19:36
Saturday, 31st May 2025 04:47 19:49

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