Get the app

Mid-winter · Weather & things to do

Portland in January

Little changes in Portland from December: highs stay near 47°F (8°C), lows near 36°F (2°C), and about 8.5 in (216 mm) of rain falls.

Our comfort score puts it mid-table at 33/100, 11th of 12.

Portland, Oregon, United States
Avg high
47°F (8°C)
Avg low
36°F (2°C)
Rain
8.5 in (216 mm)
Humidity
92%
Cloud cover
79%
Daylight
~8 h 53 min
Comfort score
33/100 · Tough

What January feels like

Afternoons only reach about 47°F (8°C), so plan on a warm jacket.

Lows average 36°F (2°C).

Rain is a real factor, with about 8.5 in (216 mm) across the month.

Expect plenty of overcast days, with cloud cover near 79%.

Only about 8 h 53 min of daylight means early sunsets.

Portland: January compared with the months either side
DecemberJanuaryFebruary
Avg high45°F7°C47°F8°C49°F9°C
Avg low35°F2°C36°F2°C36°F2°C
Rain9.9 in251 mm8.5 in216 mm5.7 in144 mm
Daylight8 h 32 min8 h 53 min10 h 09 min
Comfort263347

Plan around January

January sits mid-table; the best months are June – September.

What to pack for January

What to do in Portland in January

With 8.5 in of rain, these picks lean toward food, drink and places with a roof, with outdoor options when the weather breaks.

Nearby in January

These averages also cover Downtown Portland and Northwest Portland.

NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~257 m to Portland's ~21 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.

Portland in January: quick answers

Is January a good time to visit Portland?

It's middling, scoring 33/100. The best months are June – September, at up to 94. Expect highs of 47°F (8°C) and 8.5 in (216 mm) of rain. Our Pacific Northwest route recommends Jun – Sep, so January is outside its suggested window.

How cold is Portland in January?

Average highs are 47°F (8°C) and average lows 36°F (2°C), making it the 2nd-coldest month by daytime highs.

Does it rain a lot in Portland in January?

Yes: about 8.5 in (216 mm) of rain falls across January on average, the 3rd-wettest month of the year. The annual total is about 58.4 in (1484 mm).

What should I pack for Portland in January?

Bring insulated jacket (highs only 47°F), rain jacket and waterproof shoes (8.5 in of rain on average) and comfortable walking shoes (most picks involve some walking).

Planning Portland in January?

Share this January plan with your group, poll everyone on dates and keep the packing list in one place.

Get TripsCircle