Weather in Portland in February

A hard month. February is a hard month in Portland, and worth planning around. Highs sit at 9.9 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.

February ranks 10 of 12 — near the bottom of Portland's year. July is the month that works, and the swing between the two is 63 points, which is a different holiday rather than a slightly better one.

Rain on 16 days, 5 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 9.9 °C the difference between a good day and a miserable one is entirely down to what you are wearing.

What the averages hide

Averages flatten a month, and this one hides a few things: 6 nights fall below freezing. Across the twenty years measured, the hottest February day reached 20.4 °C and the coldest night fell to -8 °C, and the wettest single day dropped 43 mm — roughly 30% of the month's rain in one day.

February is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest February on record still delivered 322 mm against 39 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 144 mm average is a reasonable planning figure, not a promise.

Wind is light at 2.8 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 89%, which at 9.9 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.

How February sits in the year

Temperatures hold steady either side: 8.5 °C in January, 9.9 here, 12.3 in March. Nothing about the timing within the month matters much.

Daylight in February

10.4 hours of daylight, gaining 1.5 hours across the month. That is between Portland's extremes of 15.7 and 8.7 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 27.7 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

February in Portland versus nearby

If Portland is one option among several, the nearby comparison is worth making. Eugene is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Seattle is close enough to be a coin toss — within a degree on temperature, the same number of rain days.

So: February is a compromise. July is 54 points better and is what Portland is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Portland

See all twelve months in Portland, or where else to go in February.