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Seattle Weather in May, USA

Seattle Averages May

SEATTLE AVERAGES FOR MAY

  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    13°C
    55°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    18°C
    64°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    8°C
    46°F
  • What is Average Sea Temperature?
    Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

    Sea Temperature

    12°C
    54°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    8 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    11 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    53 mm

Slide and Tap Other Months

Seattle Daily Averages May

May 2024 Daily Averages

Sun
Mon
Tue
Wed
1 Avg 12º 54º
Thu
2 Avg 12º 54º
Fri
3 Avg 12º 54º
Sat
4 Avg 12º 54º
5 Avg 12º 54º
6 Avg 12º 54º
7 Avg 13º 55º
8 Avg 12º 54º
9 Avg 12º 54º
10 Avg 12º 54º
11 Avg 13º 55º
12 Avg 13º 55º
13 Avg 13º 55º
14 Avg 14º 57º
15 Avg 15º 59º
16 Avg 15º 59º
17 Avg 14º 57º
18 Avg 14º 57º
19 Avg 14º 57º
20 Avg 13º 55º
21 Avg 14º 57º
22 Avg 14º 57º
23 Avg 15º 59º
24 Avg 15º 59º
25 Avg 15º 59º
26 Avg 15º 59º
27 Avg 15º 59º
28 Avg 14º 57º
29 Avg 15º 59º
30 Avg 15º 59º
31 Avg 16º 61º
Forecast
Avg Historical Daily Average

May Weather Averages

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May in Seattle sees the weather's good turn continue.

The days are warmer and brighter, with more sun seen, and there is no chance of seeing any fog or snow.

The ever present rain is still an issue though, so be sure to pack something with a hood if you're in Seattle in May.

The average daily temperature expected in Seattle in this month is 18°C (64°F), dropping to an average temperature of 8°C (46°F).

Seattle sees up to 8 hours of sunshine per day throughout the month.

The average expectation for rain fall for this month is 53 mm over 11 days.

Seattle in this months expects an average of 0 days of snow or foggy weather.

The average temperature of the sea during this month is 12°C (54°F).

Any beer or Scotch enthusiasts will likely enjoy a trip to the Hop Scotch Spring Beer and Scotch Festival. Samples of beer and scotch are all available for the tasting, with a tequila bar thrown in. Let the good times roll.

For a taste of cinematic culture whilst you are in Seattle, head to the Seattle International Film Festival. Premier film screenings, forums and other events are attended by famous directors, actors and critics.

Emerald City Lights throws the Silent Auction Charity Fundraiser in May, with a bike ride and auction to raise money for food for the underprivileged.

Memorial Day weekend sees three days of activities and events honourig the armed forces with the Salute to America's Armed Forces. With the warmer weather and sunnier days, May is a great time to start sight seeing properly. Seattle is a beautiful city and has a lot to see and do, so take advantage of the May weather and start exploring what Seattle has to offer.