Lancaster weather in May 2020

  • 23°C maximum daytime temperature in May in Lancaster23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in May in Lancaster12
    12 days with some rainfall
  • 9°C minimum night-time temperature in May in Lancaster9
    9°C min night temperature
  • 14 hours of daylight per day in May in Lancaster14
    14 hours of daylight per day
  • No heat & humidity in May in Lancaster0
    No heat & humidity
  • 101 mm monthly rainfall in May in Lancaster101
    101 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Lancaster8
    8 (Very High) UV index
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The May weather guide for Lancaster, Pennsylvania 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 Lancaster in May?

Daytime temperatures usually reach 23°C in Lancaster in May, falling to 9°C at night.

How sunny is it in Lancaster in May?

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

Does it rain in Lancaster in May?

There are usually 12 days with some rain in Lancaster in May and the average monthly rainfall is 101mm.

Lancaster sunrise & sunset times for May 2020

Browse the sunrise & sunset times for Lancaster in May 2020. Select a month to view Lancaster sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Friday, 1st May 2020 06:05 20:01
Saturday, 16th May 2020 05:49 20:15
Sunday, 31st May 2020 05:39 20:28
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in Pennsylvania in May?

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

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