Philadelphia: What's the weather like?
Philadelphia: are you wondering about the weather you might find during your holiday? Befor organizing a holiday we always think about the wheather we might find when we get there. In Philadelphia the average yearly temperature is 17°C. During the hottest month, which in this case is July, the temperature can get up to 29°C.
Instead the coldest month is January, reaching a minimum temperature of 3°C.