Pennsylvania weather in May 2019

  • 23°C maximum daytime temperature in May in Pennsylvania (Philadelphia)23
    23°C max day temperature
  • 8 hours of sunshine per day (55% of daylight hours) in May in Pennsylvania8
    8 hours of sunshine per day
  • 11 days with some rainfall in May in Pennsylvania (Philadelphia)11
    11 days with some rainfall
  • 11°C minimum night-time temperature in May in Pennsylvania (Philadelphia)11
    11°C min night temperature
  • 14 hours of daylight per day in May in Pennsylvania (Philadelphia)14
    14 hours of daylight per day
  • No heat & humidity in May in Pennsylvania (Philadelphia)0
    No heat & humidity
  • 100 mm monthly rainfall in May in Pennsylvania (Philadelphia)100
    100 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Pennsylvania (Philadelphia)8
    8 (Very High) UV index

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Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Pennsylvania in May. Check more long-term weather averages for Pennsylvania in May before you book your next holiday to Pennsylvania in 2019/2020. The May weather averages shown above are for Philadelphia.

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More about Pennsylvania

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The May weather guide for Pennsylvania, represented by Philadelphia, 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)

Guide to Pennsylvania weather in May

The average maximum daytime temperature in Pennsylvania in May is a warm 23°C (73°F). The average night-time temperature is usually a cool 11°C (52°F). There are usually 8 hours of bright sunshine each day, which represents 55% of the 14 hours of daylight.

Expect 100mm (3.9 inches) of rainfall across the whole of May with 11 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

The weather in Pennsylvania in May is represented by Philadelphia.

Pennsylvania sunrise & sunset times for May 2019

Browse the sunrise & sunset times for Pennsylvania in May 2019. Select a month to view Pennsylvania sunrise & sunset times for the next twelve months. The Pennsylvania sunrise & sunset times shown below are for Philadelphia.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2019 06:01 19:55
Thursday, 2nd May 2019 06:00 19:56
Friday, 3rd May 2019 05:59 19:57
Saturday, 4th May 2019 05:57 19:58
Sunday, 5th May 2019 05:56 19:59
Monday, 6th May 2019 05:55 20:00
Tuesday, 7th May 2019 05:54 20:01
Wednesday, 8th May 2019 05:53 20:02
Thursday, 9th May 2019 05:52 20:03
Friday, 10th May 2019 05:51 20:04
Saturday, 11th May 2019 05:50 20:05
Sunday, 12th May 2019 05:49 20:06
Monday, 13th May 2019 05:48 20:07
Tuesday, 14th May 2019 05:47 20:08
Wednesday, 15th May 2019 05:46 20:09
Thursday, 16th May 2019 05:45 20:10
Friday, 17th May 2019 05:44 20:11
Saturday, 18th May 2019 05:43 20:12
Sunday, 19th May 2019 05:42 20:13
Monday, 20th May 2019 05:41 20:13
Tuesday, 21st May 2019 05:41 20:14
Wednesday, 22nd May 2019 05:40 20:15
Thursday, 23rd May 2019 05:39 20:16
Friday, 24th May 2019 05:39 20:17
Saturday, 25th May 2019 05:38 20:18
Sunday, 26th May 2019 05:37 20:19
Monday, 27th May 2019 05:37 20:19
Tuesday, 28th May 2019 05:36 20:20
Wednesday, 29th May 2019 05:36 20:21
Thursday, 30th May 2019 05:35 20:22
Friday, 31st May 2019 05:35 20:22
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