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Washington, United States — weather in May, water temperature

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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Washington — weather by month, water temperature

Washington — weather in May, water temperature

  • Washington on the map United States
  • 22.9°C Daytime temperatures
  • 15.2°C Night temperatures
  • 17.7°C Water temperature
  • 13 Sunny days
  • 13.8-14.7 Sun (hours)
  • 6 Rainy days
  • 83.3 mm Precipitation
  • Washington Best time to visit
Air temperature 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

The maximum daily temperature 36°C — 21 May 2022.
The maximum night temperature 25°C — 29 May 2019.
The minimum daily temperature 0°C — 17 May 2020.
The minimum night temperature 2.5°C — 9 May 2020.

Water temperature 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

The warmest water 25.5 °C — 30 May 2019.
The coldest water 11.7 °C — 1 May 2015.

Sunny, cloudy and gloomy days

Sunny days — 13
Rainy days — 9
Gloomy days — 9

Precipitation, mm

Maximum precipitation 108.4 mm — August.
Minimum precipitation 51.2 mm — January.

Wind speed, km / h

Maximum wind speed 14.9 km / h — April.
Minimum wind speed 9.8 km / h — August.

Number of hours of sunshine

The maximum number of hours of sunshine per day 9.8 h. — June.
The minimum number of hours of sunshine per day 5.1 h. — December.

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