
Portland in December
Portland in December
Portland, USA
Visiting Portland in December means experiencing the winter. During winter, Portland offers cooler temperatures, festive atmosphere, and indoor attractions.
Weather in Portland in December
Average highs around 8.3C and lows near 3.2C. 263.8mm average precipitation and about 20 rainy days. December typically sits between November and January conditions, so it is useful for travelers wanting a balanced window in Portland. Pack quick-dry clothing and a light waterproof layer for December.
Temperature
December brings winter conditions in Portland, USA. The average temperature is about 5.8C, with lows near 3.2C and highs around 8.3C.
Sunshine Hours
Portland, USA usually gets around 3.3 hours of sunshine per day in December, with roughly 8.8 daylight hours available for sightseeing.
Rain
December sees around 263.8mm of rainfall over about 20 days. Rain can occur for around 9.3 hours per day on average.
Humidity
Humidity in December is generally humid for Portland, USA, especially when rainfall periods increase.











