Is December a Good Time to Visit Portland?
👌A reasonable choice for your trip(63/100)
Short Answer
Monsoon conditions shape Portland's December: expect 51% daily rain chance. Mornings often clear before afternoon showers - early starts recommended.
Decision Factors
Very high humidity
86% average humidity
Frequent rainfall expected
51% chance of rain - pack waterproofs
Near active volcano: Mount St. Helens
Medium volcanic risk
Shoulder season - balanced conditions
78% of peak - good value with moderate crowds
Good For
- 🏛️Cultural tourists
Comfortable conditions for exploring museums and sites
- 💼Business travelers
Climate-controlled meetings unaffected by weather
Who Should Avoid
- 👴Elderly travelers
86% humidity creates difficult conditions
- 🥾Outdoor enthusiasts
51% rain probability disrupts outdoor activities
- 📸Photographers
79% cloud cover limits natural light opportunities
- 💑Honeymoon couples
Wedding score only 39/100 - better months available