Rochester weather in May 2021

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  • 20°C maximum daytime temperature in May in Rochester20
    20°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Rochester11
    11 days with some rainfall
  • 8°C minimum night-time temperature in May in Rochester8
    8°C 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
  • 70 mm monthly rainfall in May in Rochester70
    70 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Rochester7
    7 (High) UV index
  • 6°C sea temperature in May in Rochester6
    6°C sea temperature

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The May weather guide for Rochester, New York 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.

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How hot is it in Rochester in May?

Daytime temperatures usually reach 20°C in Rochester in May, falling to 8°C 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.

Is the sea cold around Rochester in May?

The average sea temperature around Rochester in May is 6°C.

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 70mm.

Rochester sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Rochester in May 2021. Select a month to view Rochester sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st May 2021 06:04 20:12
Sunday, 16th May 2021 05:45 20:29
Monday, 31st May 2021 05:34 20:43
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in New York in May for 2021/2022?

Below are average maximum temperatures at popular destinations in New York in May. Select a destination to see more weather parameters.

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