Maryland weather by month

Check out Maryland 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 °F
41°F maximum daytime temperature in January in Baltimore41
45°F maximum daytime temperature in February in Baltimore45
54°F maximum daytime temperature in March in Baltimore54
64°F maximum daytime temperature in April in Baltimore64
75°F maximum daytime temperature in May in Baltimore75
84°F maximum daytime temperature in June in Baltimore84
88°F maximum daytime temperature in July in Baltimore88
86°F maximum daytime temperature in August in Baltimore86
79°F maximum daytime temperature in September in Baltimore79
68°F maximum daytime temperature in October in Baltimore68
57°F maximum daytime temperature in November in Baltimore57
46°F maximum daytime temperature in December in Baltimore46
Hours of sunshine (daily)
Days with some rainfall
10 days with some rainfall in January in Baltimore10
9 days with some rainfall in February in Baltimore9
10 days with some rainfall in March in Baltimore10
10 days with some rainfall in April in Baltimore10
11 days with some rainfall in May in Baltimore11
9 days with some rainfall in June in Baltimore9
10 days with some rainfall in July in Baltimore10
9 days with some rainfall in August in Baltimore9
7 days with some rainfall in September in Baltimore7
7 days with some rainfall in October in Baltimore7
9 days with some rainfall in November in Baltimore9
9 days with some rainfall in December in Baltimore9
Sea temperature °F
36°F sea temperature in January in Baltimore36
34°F sea temperature in February in Baltimore34
39°F sea temperature in March in Baltimore39
48°F sea temperature in April in Baltimore48
54°F sea temperature in May in Baltimore54
66°F sea temperature in June in Baltimore66
75°F sea temperature in July in Baltimore75
77°F sea temperature in August in Baltimore77
72°F sea temperature in September in Baltimore72
63°F sea temperature in October in Baltimore63
54°F sea temperature in November in Baltimore54
43°F sea temperature in December in Baltimore43

More about Maryland

Maryland by month

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

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The climate guide for Maryland (Baltimore) 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 Maryland destinations

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

All Maryland destinations

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Maryland hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
1.1%
2.2%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Maryland with the UK

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

Maximum daytime temperature (°F)

Maryland, USA (Baltimore)
UK (London)
41
45
45
45
54
50
64
55
75
63
84
68
88
72
86
72
79
66
68
59
57
50
46
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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