Pennsylvania weather by month

Check out Pennsylvania weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
3°C maximum daytime temperature in January in Philadelphia3
5°C maximum daytime temperature in February in Philadelphia5
11°C maximum daytime temperature in March in Philadelphia11
17°C maximum daytime temperature in April in Philadelphia17
23°C maximum daytime temperature in May in Philadelphia23
28°C maximum daytime temperature in June in Philadelphia28
30°C maximum daytime temperature in July in Philadelphia30
29°C maximum daytime temperature in August in Philadelphia29
25°C maximum daytime temperature in September in Philadelphia25
19°C maximum daytime temperature in October in Philadelphia19
13°C maximum daytime temperature in November in Philadelphia13
6°C maximum daytime temperature in December in Philadelphia6
Hours of sunshine (daily)
Days with some rainfall
11 days with some rainfall in January in Philadelphia11
10 days with some rainfall in February in Philadelphia10
10 days with some rainfall in March in Philadelphia10
11 days with some rainfall in April in Philadelphia11
11 days with some rainfall in May in Philadelphia11
10 days with some rainfall in June in Philadelphia10
9 days with some rainfall in July in Philadelphia9
9 days with some rainfall in August in Philadelphia9
8 days with some rainfall in September in Philadelphia8
8 days with some rainfall in October in Philadelphia8
10 days with some rainfall in November in Philadelphia10
11 days with some rainfall in December in Philadelphia11

More about Pennsylvania

Pennsylvania by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Pennsylvania (Philadelphia) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Pennsylvania destinations

Below are average maximum temperatures at popular countries, regions and places in Pennsylvania for next month - March. Select a destination to see the climate guide for all months of the year.

All Pennsylvania destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Pennsylvania hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
1.3%
1.9%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Pennsylvania with the UK

Below the Pennsylvania chart shows average maximum daytime temperature for Pennsylvania, USA (Philadelphia) and the UK (London).

Maximum daytime temperature (°C)

Pennsylvania, USA (Philadelphia)
UK (London)
3
7
5
7
11
10
17
13
23
17
28
20
30
22
29
22
25
19
19
15
13
10
6
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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