Weekly note
Philadelphia
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Photo by King of Hearts, CC BY-SA 3.0, via Wikimedia Commons.

The numbers

Daily high29°C
Nightly low20°C
Feels like, afternoon31°C
Rainy days, 1 mm or more8 · 122 mm
Humidity71%
Sunshine10.6 h/day
Daylight13.7 h/day
Days over 35°C0
Crowds70 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

Weather read at Center City, 11 km from the airport (PHL): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

How busy it gets

August: busier than usual. Busiest in June; quietest in December.

Philadelphia in pictures

What to pack

  • Summer clothes by day, highs around 29°C.
  • A packable rain jacket for the 8 or so rainy days.
  • Sun protection: about 11 hours of sunshine a day.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Type A and B plugs at 120 V. Drives on the right. The currency is the United states dollar. No UK Foreign Office advice against travel. Everything for United States: cost of living, languages, emergency numbers and health.

On arrival in Philadelphia: the apps, paying, getting around, tipping and the emergency numbers.

August elsewhere

In August from

The other months at Philadelphia

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