Annapolis (MD) monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Annapolis

Annapolis average temperature chart (Celsius) Annapolis average temperature chart (Fahrenheit)
Average monthly temperatures in Annapolis (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.1 6.8 12.5 18.1 23.6 28.1 30.4 29.6 26.1 20 14.1 7.8
°F 41.2 44.2 54.5 64.6 74.4 82.6 86.7 85.3 79 68 57.4 46

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Annapolis monthly rainfall chart (mm) Annapolis monthly rainfall chart (inches)
Average monthly rainfall in Annapolis (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 81 77 98 83 101 93 103 108 93 80 88 91
inches 3.2 3 3.8 3.3 4 3.6 4.1 4.2 3.6 3.1 3.5 3.6
Rainy days 10 9 10 10 11 9 10 10 7 7 9 9

Average annual rainfall in Annapolis: 1055.4mm (415.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Annapolis

Annapolis average daily sunshine chart
Average daily sunshine Annapolis
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.4 7.5 8.5 9 10 9.9 9.2 8.1 7.3 6 5.4

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Annapolis average minimum / maximum temperatures (Celsius) Annapolis average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Annapolis (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.2 -3 1.7 6.4 12 17 19.6 18.8 15 8.5 3.7 -1.4
Max °C 5.4 7 12.8 18.4 23.9 28.4 30.7 29.9 26.4 20.3 14.4 8
Min °F 24.5 26.6 35 43.5 53.5 62.6 67.2 65.8 59 47.3 38.6 29.5
Max °F 33.1 35.6 45 54.3 64.2 72.9 77.2 75.7 69.3 57.9 48.2 37.9

Sea temperature

The graph below shows the average sea temperature.

Annapolis average sea temperature chart (Celsius) Annapolis average sea temperature chart (Fahrenheit)
Average sea temperature around Annapolis in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.6 0.7 1.6 5.5 10.9 17.6 22.8 24 21.7 16.8 11.4 6.5
°F 36.7 33.3 34.9 41.9 51.6 63.6 73.1 75.2 71.1 62.2 52.4 43.6

Wind speed

The graph below shows the average wind speed.

Annapolis average winspeed by month (km/h) Annapolis average winspeed by month (mph)
Average wind speed in Annapolis (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 18 17 15 14 13 13 13 14 16 16
mph 10 11 11 11 9 9 8 8 8 9 10 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Annapolis relative humidity averages
Average relative humidity in Annapolis
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 63% 61% 60% 67% 69% 70% 72% 72% 70% 68% 67%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Annapolis weather stats

Annapolis weather statistics
Hottest month: July 30.4°C 86.7°F
Driest month: February 77mm 3ins
Sunniest month: July 9.9hrs
Coldest month: January 5.1°C 41.2°F
Wettest month: August 108mm 4.3ins
Warmest sea: August 24°C 75.2°F
Map showing location of Annapolis (38.97845, -76.49218) Annapolis map pin © Google

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