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Seattle, United States — weather in May

Weather in resort cities around the world, data for the past 5 years. Information includes daytime and nighttime temperatures, water temperature, rainfall, and day length. Convenient graphics and weather comparison in different resorts around the world.
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Seattle — weather by month

Seattle — weather in May

  • Seattle on the map United States
  • 18.1°C Daytime temperatures
  • 10.2°C Night temperatures
  • 11 Sunny days
  • 14.5-15.7 Sun (hours)
  • 3 Rainy days
  • 35.9 mm Precipitation
  • Seattle Best time to visit
Air temperature 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

The maximum daily temperature 32.5°C — 11 May 2019.
The maximum night temperature 18°C — 3 May 2016.
The minimum daily temperature 0°C — 17 May 2020.
The minimum night temperature 3°C — 13 May 2022.

Sunny, cloudy and gloomy days

Sunny days — 11
Rainy days — 9
Gloomy days — 11

Precipitation, mm

Maximum precipitation 78.4 mm — January.
Minimum precipitation 9.6 mm — August.

Wind speed, km / h

Maximum wind speed 10.1 km / h — March.
Minimum wind speed 7.9 km / h — August.

Number of hours of sunshine

The maximum number of hours of sunshine per day 10.8 h. — July.
The minimum number of hours of sunshine per day 2.9 h. — December.

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