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Seattle, United States — weather December

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 December

  • Seattle on the map United States
  • 6.3°C Daytime temperatures
  • 3.4°C Night temperatures
  • 5 Sunny days
  • 8.4-8.7 Sun (hours)
  • 6 Rainy days
  • 72.5 mm Precipitation
  • Seattle Best time to visit
Air temperature 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012

The maximum daily temperature 14.7°C — 8 December 2015.
The maximum night temperature 13°C — 1 December 2021.
The minimum daily temperature -6°C — 22 December 2022.
The minimum night temperature -9.5°C — 22 December 2022.

Sunny, cloudy and gloomy days

Sunny days — 5
Rainy days — 6
Gloomy days — 19

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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