Weather in the USA in May 2017

Check the weather in USA in May based on long-term weather averages before you book your next holiday to USA in 2017. Expect daytime temperatures to reach 24°C with on average 8 hours of sunshine per day in USA in May.

What is the weather like in USA in May?
How hot is USA in May? 24°C
How sunny is USA in May? 8 sunshine hours/day
How wet is USA in May? 96 mm rainfall

Weather in USA in May

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • 24°C maximum daytime temperature in May in USA (Washington)24
    24°C max day temperature
  • 8 hours of sunshine per day (59% of daylight hours) in May in USA8
    8 hours of sunshine per day
  • 11 days with some rainfall in May in USA (Washington)11
    11 days with some rainfall
  • 12°C minimum night-time temperature in May in USA (Washington)12
    12°C min night temperature
  • 14 hours of daylight per day in May in USA (Washington)14
    14 hours of daylight per day
  • No heat & humidity in May in USA (Washington)0
    No heat & humidity
  • 96 mm monthly rainfall in May in USA (Washington)96
    96 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in USA (Washington)8
    8 (Very High) UV index

Metric (°C / mm)  |  Imperial (°F / inches)

  • Book low fares on flights to the USA with Virgin Atlantic
  • Flights depart from Heathrow, Gatwick, Manchester & Glasgow
  • Join Flying Club & earn miles with every booking

More about USA

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

More about USA weather in May

The average maximum daytime temperature in USA in May is a warm 24°C (75°F). There are usually 8 hours of bright sunshine each day, which represents 59% of the 14 hours of daylight.

Expect 96mm (3.8 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 average night-time temperature is usually a cool 12°C (54°F). The weather in USA in May is represented by Washington.

USA sunrise & sunset times for May 2017

Browse the sunrise & sunset times for USA in May 2017. Select a month to view USA sunrise & sunset times for the next twelve months. The USA sunrise & sunset times shown below are for Washington.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st May 2017 05:10 19:01
Tuesday, 2nd May 2017 05:09 19:02
Wednesday, 3rd May 2017 05:08 19:03
Thursday, 4th May 2017 05:06 19:04
Friday, 5th May 2017 05:05 19:05
Saturday, 6th May 2017 05:04 19:06
Sunday, 7th May 2017 05:03 19:07
Monday, 8th May 2017 05:02 19:08
Tuesday, 9th May 2017 05:01 19:09
Wednesday, 10th May 2017 05:00 19:09
Thursday, 11th May 2017 04:59 19:10
Friday, 12th May 2017 04:58 19:11
Saturday, 13th May 2017 04:57 19:12
Sunday, 14th May 2017 04:56 19:13
Monday, 15th May 2017 04:55 19:14
Tuesday, 16th May 2017 04:54 19:15
Wednesday, 17th May 2017 04:54 19:16
Thursday, 18th May 2017 04:53 19:17
Friday, 19th May 2017 04:52 19:18
Saturday, 20th May 2017 04:51 19:18
Sunday, 21st May 2017 04:51 19:19
Monday, 22nd May 2017 04:50 19:20
Tuesday, 23rd May 2017 04:49 19:21
Wednesday, 24th May 2017 04:49 19:22
Thursday, 25th May 2017 04:48 19:23
Friday, 26th May 2017 04:47 19:23
Saturday, 27th May 2017 04:47 19:24
Sunday, 28th May 2017 04:46 19:25
Monday, 29th May 2017 04:46 19:26
Tuesday, 30th May 2017 04:45 19:26
Wednesday, 31st May 2017 04:45 19:27
  • Book low fares on flights to the USA with Virgin Atlantic
  • Flights depart from Heathrow, Gatwick, Manchester & Glasgow
  • Join Flying Club & earn miles with every booking

Back to top

USA weather by month

Check USA weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Back to top

Popular USA destinations

More USA regions

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

More destinations

Related posts

Popular travel offers

Top ^