Climateby Month

Port Angeles, WA weather in May

NOAA 1991-2020 normals and daily records · Port Angeles all year

May in Port Angeles: cool, with frequent rain. Highs 60°F, lows 43°F, rain on about 10 days. A good month for most outdoor plans.

Normal high
60°F
Normal low
43°F
Wet days
10
1.2 in total
Muggy days
0
dew point 65°F+

How May changes from start to finish

Normal values at the start and end of May
May 1May 31
Normal high57°F61°F
Normal low41°F45°F
Chance of a wet day35%30%
Sunrise / sunset5:54 am / 8:26 pm5:18 am / 9:04 pm
Daylight14.5 h15.8 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

A typical May day

  1. 6 am47°Fdew point 45°F
  2. 9 am54°Fdew point 47°F
  3. Noon57°Fdew point 47°F
  4. 3 pm58°Fdew point 46°F
  5. 6 pm55°Fdew point 46°F
  6. 9 pm50°Fdew point 45°F

NOAA hourly normals (local standard time) from Quillayute State Airport (53 mi away); average wind 5 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F5 of 31
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph0 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow10 of 31
  • Notable rainat least 0.10 in4 of 31
  • Freezing nightslow 32°F or below0 of 31
  • Snow on the groundsnow depth 1 in or more0 of 31

Average days per May, counted from daily records for each year 1991-2020.

Rain in May

Normal precipitation is 1.2 in; a dry May brings about 0.6 in and a wet one about 1.7 in (25th and 75th percentiles). Days with half an inch or more are rare. Snow is very rare.

How May varies from year to year

  • Warmest May, 1991-20202016: average high 65°F
  • Coolest May2010: average high 56°F
  • Wettest May2013: 2.6 in
  • Driest May2012: 0.2 in
  • Highest reading83°F (May 27, 2005)
  • Lowest reading31°F (May 10, 1999)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

May compared with April and June

AprilMayJune
Normal high54°F60°F63°F
Normal low39°F43°F47°F
Wet days12108
Comfortable days259
Daylight13.7 h15.2 h16.0 h

Highs change by +6°F from April and +3°F into June.

Nearby alternatives in May

How Port Angeles ranks in May

  • Normal high365th warmest of 378 cities; 9th of 9 in Washington
  • Wet days199th driest of 378
  • Comfortable days253rd most of 339

What to pack for Port Angeles in May

  • A rain jacket or umbrella – rain on about 10 days

Heating and cooling

May has 420 heating degree days and 0 cooling degree days (base 65°F), 7% of the year's total heating and cooling demand.

Questions

How cold is Port Angeles in May?

The normal high is 60°F and the normal low is 43°F. From 1991 to 2020 the coldest May reading was 31°F (May 10, 1999).

Does it rain a lot in Port Angeles in May?

About 10 days in May have at least 0.01 in of precipitation, and the normal total is 1.2 in. The wettest May in 1991-2020 was in 2013 (2.6 in); the driest was in 2012 (0.2 in).

Is May a good time to visit Port Angeles?

May ranks 5th of 12 months on our comfort score for Port Angeles (64 out of 100). It has about 5 comfortable days. The best months are July and August.

Where the numbers come from

  • Temperature, rain and frost dates: Port Angeles Intl Airport (USW00094266), 3.1 mi W of the city center, 288 ft (222 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Snowfall: Elwha RS (USC00452548), 10 mi SW of the city center, 360 ft (294 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Snow depth: Sequim 2 E (USC00457544), 17 mi E of the city center, 50 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Quillayute State Airport (USW00094240), 53 mi WSW of the city center, 185 ft (119 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Quillayute Airport (727970-94240), 54 mi WSW of the city center, 185 ft (119 ft higher than the city). Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).