Philadelphia Weather, When to Go and Climate Information

(Philadelphia, Pennsylvania - PA, USA)



Philadelphia enjoys a moderate summer climate with pleasant ocean breezes, while winter weather is cold, with some snowfalls.

Summer weather in Philadelphia, June through September, is hot and humid, with July and August being the hottest months of the year, when daytime temperatures may reach 29°C / 85°F. At the end of the summer, thundery weather often occurs.

Winters in Philadelphia are cold with the winter months of January and February being the coldest of the year. Temperatures may drop to below freezing and wintertime in Philadelphia brings snowfalls. The average snowfall is 5 cm / 21 inches.


The seasons of spring and autumn feature a particularly pleasant climate, with warm weather during the days and cooler nights, making this the perfect time to visit Philadelphia.

Philadelphia's annual precipitation is around 104 cm / 41 inches.


Philadelphia Weather and Climate Chart (Averages)


The following are the normal daily temperature ranges for Philadelphia:
Maximum
Minimum

January

3°C / 37°F
-5°C / 23°F

February

5°C / 41°F
-4°C / 25°F

March

11°C / 52°F
1°C / 34°F

April

17°C / 63°F
6°C / 43°F

May

23°C / 73°F
12°C / 54°F

June

28°C / 82°F
17°C / 63°F

July

30°C / 86°F
20°C / 68°F

August

29°C / 84°F
19°C / 66°F

September

25°C / 77°F
15°C / 59°F

October

19°C / 66°F
8°C / 46°F

November

13°C / 55°F
3°C / 37°F

December

6°C / 43°F
-2°C / 28°F

Philadelphia Weather Charts - further Philadelphia climate statistics and charts.