Annapolis weather by month

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

Temperature in Annapolis (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
41°F maximum daytime temperature in January in Annapolis41
45°F maximum daytime temperature in February in Annapolis45
55°F maximum daytime temperature in March in Annapolis55
64°F maximum daytime temperature in April in Annapolis64
75°F maximum daytime temperature in May in Annapolis75
82°F maximum daytime temperature in June in Annapolis82
88°F maximum daytime temperature in July in Annapolis88
86°F maximum daytime temperature in August in Annapolis86
79°F maximum daytime temperature in September in Annapolis79
68°F maximum daytime temperature in October in Annapolis68
57°F maximum daytime temperature in November in Annapolis57
46°F maximum daytime temperature in December in Annapolis46
Min temperature (night-time)
25°F minimum night-time temperature in January in Annapolis25
27°F minimum night-time temperature in February in Annapolis27
36°F minimum night-time temperature in March in Annapolis36
43°F minimum night-time temperature in April in Annapolis43
54°F minimum night-time temperature in May in Annapolis54
63°F minimum night-time temperature in June in Annapolis63
68°F minimum night-time temperature in July in Annapolis68
66°F minimum night-time temperature in August in Annapolis66
59°F minimum night-time temperature in September in Annapolis59
46°F minimum night-time temperature in October in Annapolis46
39°F minimum night-time temperature in November in Annapolis39
30°F minimum night-time temperature in December in Annapolis30
Heat & Humidity
No heat & humidity in January in Annapolis0
No heat & humidity in February in Annapolis0
No heat & humidity in March in Annapolis0
No heat & humidity in April in Annapolis0
No heat & humidity in May in Annapolis0
Moderate heat & humidity in June in AnnapolisM
High heat & humidity in July in AnnapolisH
Moderate heat & humidity in August in AnnapolisM
Low heat & humidity in September in AnnapolisL
No heat & humidity in October in Annapolis0
No heat & humidity in November in Annapolis0
No heat & humidity in December in Annapolis0
Sea temperature
37°F sea temperature in January in Annapolis37
36°F sea temperature in February in Annapolis36
41°F sea temperature in March in Annapolis41
50°F sea temperature in April in Annapolis50
55°F sea temperature in May in Annapolis55
68°F sea temperature in June in Annapolis68
75°F sea temperature in July in Annapolis75
77°F sea temperature in August in Annapolis77
73°F sea temperature in September in Annapolis73
64°F sea temperature in October in Annapolis64
54°F sea temperature in November in Annapolis54
43°F sea temperature in December in Annapolis43

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Annapolis

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Annapolis10
11 hours of daylight per day in February in Annapolis11
12 hours of daylight per day in March in Annapolis12
13 hours of daylight per day in April in Annapolis13
14 hours of daylight per day in May in Annapolis14
15 hours of daylight per day in June in Annapolis15
15 hours of daylight per day in July in Annapolis15
14 hours of daylight per day in August in Annapolis14
12 hours of daylight per day in September in Annapolis12
11 hours of daylight per day in October in Annapolis11
10 hours of daylight per day in November in Annapolis10
9 hours of daylight per day in December in Annapolis9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Annapolis2
UV (maximum) index 3 (Moderate) in February in Annapolis3
UV (maximum) index 5 (Moderate) in March in Annapolis5
UV (maximum) index 6 (High) in April in Annapolis6
UV (maximum) index 8 (Very High) in May in Annapolis8
UV (maximum) index 9 (Very High) in June in Annapolis9
UV (maximum) index 9 (Very High) in July in Annapolis9
UV (maximum) index 8 (Very High) in August in Annapolis8
UV (maximum) index 7 (High) in September in Annapolis7
UV (maximum) index 4 (Moderate) in October in Annapolis4
UV (maximum) index 3 (Moderate) in November in Annapolis3
UV (maximum) index 2 (Low) in December in Annapolis2

Rainfall in Annapolis

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Annapolis10
9 days with some rainfall in February in Annapolis9
10 days with some rainfall in March in Annapolis10
10 days with some rainfall in April in Annapolis10
11 days with some rainfall in May in Annapolis11
9 days with some rainfall in June in Annapolis9
10 days with some rainfall in July in Annapolis10
10 days with some rainfall in August in Annapolis10
7 days with some rainfall in September in Annapolis7
7 days with some rainfall in October in Annapolis7
8 days with some rainfall in November in Annapolis8
9 days with some rainfall in December in Annapolis9
Average monthly rainfall (inches)
3.2 inches monthly rainfall in January in Annapolis3.2
3.0 inches monthly rainfall in February in Annapolis3.0
3.8 inches monthly rainfall in March in Annapolis3.8
3.3 inches monthly rainfall in April in Annapolis3.3
3.9 inches monthly rainfall in May in Annapolis3.9
3.7 inches monthly rainfall in June in Annapolis3.7
4.1 inches monthly rainfall in July in Annapolis4.1
4.3 inches monthly rainfall in August in Annapolis4.3
3.6 inches monthly rainfall in September in Annapolis3.6
3.1 inches monthly rainfall in October in Annapolis3.1
3.5 inches monthly rainfall in November in Annapolis3.5
3.6 inches monthly rainfall in December in Annapolis3.6

More about Annapolis

Annapolis by month

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

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The climate guide for Maryland (Annapolis) 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.

What's the climate like in Annapolis?

Annapolis has a temperate climate with hot summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Annapolis, Maryland hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
1.5%
2.3%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Annapolis with the USA

Below the Annapolis chart shows average maximum daytime temperature for Annapolis, Maryland, USA and the USA (Washington).

Maximum daytime temperature (°F)

Annapolis, Maryland, USA
USA (Washington)
41
41
45
45
55
55
64
66
75
75
82
84
88
88
86
86
79
79
68
68
57
57
46
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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