Rochester weather in May 2025

Expect 68°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Rochester in May. Check more long-term weather averages for Rochester in May before you book your next holiday to New York in 2025/2026.

  • 68°F maximum daytime temperature in May in Rochester68
    68°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Rochester11
    11 days with some rainfall
  • 46°F minimum night-time temperature in May in Rochester46
    46°F min night temperature
  • 15 hours of daylight per day in May in Rochester15
    15 hours of daylight per day
  • No heat & humidity in May in Rochester0
    No heat & humidity
  • 2.8 inches monthly rainfall in May in Rochester2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Rochester7
    7 (High) UV index
  • 43°F sea temperature in May in Rochester43
    43°F sea temperature

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The May weather guide for New York (Rochester) 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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More about New York

How hot is it in Rochester in May?

Daytime temperatures usually reach 68°F in Rochester in May, falling to 46°F at night.

How sunny is it in Rochester in May?

There are normally 8 hours of bright sunshine each day in Rochester in May - that's 57% of daylight hours.

How warm is the sea around Rochester in May?

The average sea temperature around Rochester in May is 43°F.

Does it rain in Rochester in May?

There are usually 11 days with some rain in Rochester in May and the average monthly rainfall is 2.8 inches.

Rochester May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:03 19:12
Friday, 16th May 2025 04:45 19:29
Saturday, 31st May 2025 04:34 19:43

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