Seattle

Washington, USA

🌧️
7°C (45°F)
Feels like 4°C (39°F)

December Weather Details

🌡️ Temperature

Daytime Highs
7°C
(45°F)
Nighttime Lows
3°C
(37°F)

Cold and rainy with a feels-like temperature of 4°C (39°F) .

🌧️ Rainfall

High (snow)

December rainfall patterns vary by location. Check local forecasts for specific precipitation amounts.

💧 Humidity

84% Average

Humidity levels affect how the temperature feels. Higher humidity makes warm temperatures feel hotter.

☀️ Sunshine

4-5 hours daily

December days are shorter in the northern hemisphere. Plan activities accordingly.

🌊 Ocean & Beaches

Water Temperature
8° C
( 46 °F)
(estimate)
Surf Conditions
Moderate to rough

Puget Sound beaches are cool but beautiful for coastal walks and photography

Temperature, humidity and rainfall are December averages for 2015–2024 from Open-Meteo (ERA5 reanalysis), licensed CC BY 4.0.

🎯 Popular Activities

Activities

  • Food tours
  • Museum visits
  • Shopping
  • Cultural experiences
  • Nature tours

Attractions

  • Space Needle
  • Pike Place Market
  • Chihuly Garden and Glass
  • Museum of Pop Culture
  • Kerry Park

💰 Cost of Living

$3,800
estimated per month
SOLO TRAVELERS

📶 Internet Speed

80
Mbps
Estimated average speed

📊 Quick Facts

Weather Cold and rainy
Humidity 84%

✅ December Summary

December in Seattle offers cold and rainy weather with temperatures ranging from 3°C (37°F) to 7°C (45°F). The humidity is around 84% and you can expect 4-5 hours daily. Popular activities include Food tours, Museum visits, Shopping and more. For digital nomads, the cost of living is approximately $3,800 per month and internet speeds average 80 Mbps.