Weather in Philadelphia in November

Shoulder season. November is shoulder season in Philadelphia — cheaper, quieter, and a genuine gamble. Highs sit at 12.9 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.

November ranks 7 of 12 in Philadelphia: past the worst of the year but short of September, which is the month to book if the dates are open.

Rain on 8 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 12.9 °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: 9 nights fall below freezing. Across the twenty years measured, the hottest November day reached 25.3 °C and the coldest night fell to -8 °C, and the wettest single day dropped 101 mm — roughly 112% of the month's rain in one day.

November is moderately variable: 25 mm in the driest year against 216 mm in the wettest, around an average of 90 mm. Roughly two Novembers in three land near that average, and the third does something else entirely.

Wind is light at 6.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 81%, which at 12.9 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.

How November sits in the year

The month is on the way down: 6.6 °C cooler than October, with December dropping another 6.1 °C. The first week and the last are not the same trip.

Daylight in November

November sits at the dark end of Philadelphia's year — 10 hours of daylight against 15 at midsummer, losing 1 hours across the month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.

An inland climate

With no coast nearby, the year swings a fair way — 34.9 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Shoulder. The value months — prices ease off and you get the place closer to itself.

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

November in Philadelphia versus nearby

If Philadelphia is one option among several, the nearby comparison is worth making. New York City is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Washington is close enough to be a coin toss — within a degree on temperature, the same number of rain days.

So: November is a compromise. September is 21 points better and is what Philadelphia 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 Philadelphia

See all twelve months in Philadelphia, or where else to go in November.