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Maryland weather in August

Are you planning a trip to Maryland in August and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Maryland in August?

Maryland is a region in the United States of America. August in Maryland generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to high. August falls during the summer season.

During the day the temperature is warm in McHenry at 24°C and very warm in National Harbor at 31°C. As night falls, temperatures generally drop to 20°C in National Harbor and 15°C in McHenry.

In August, precipitation varies across different areas. From moderate rainfall in Hancock with an average of 74 mm to high rainfall in Salisbury with 136 mm.

For a closer look at August's conditions in Maryland, see the map below. For a more detailed look at Maryland's yearly weather, check out our Maryland climate page.

Where to go in Maryland in August

Find the average weather conditions in August for the most popular destinations in Maryland on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Maryland

What is the weather like in August for the 5 most popular destinations in Maryland?

Average weather in Ocean City

In August Ocean City generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 20°C and high monthly rainfall. So on average the conditions are pleasant that month.

Ocean City
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
29°C 
21°C 
93 mm 
11 days 
29°C 
20°C 
117 mm 
9 days 
26°C 
18°C 
118 mm 
10 days 
Climate in Ocean City

Average weather in Baltimore

In August Baltimore generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 21°C and high monthly rainfall. So on average the conditions are tolerable that month.

Baltimore
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
31°C 
22°C 
279 hours 
117 mm 
12 days 
30°C 
21°C 
262 hours 
115 mm 
11 days 
27°C 
17°C 
225 hours 
123 mm 
9 days 
Climate in Baltimore

Average weather in Annapolis

In August Annapolis generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 21°C and high monthly rainfall. So on average the conditions are pleasant that month.

Annapolis
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
30°C 
22°C 
279 hours 
109 mm 
12 days 
29°C 
21°C 
262 hours 
110 mm 
10 days 
25°C 
18°C 
225 hours 
110 mm 
9 days 
Climate in Annapolis

Average weather in Frederick

In August Frederick generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 18°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Frederick
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
31°C 
19°C 
279 hours 
86 mm 
12 days 
30°C 
18°C 
262 hours 
80 mm 
11 days 
27°C 
14°C 
225 hours 
113 mm 
10 days 
Climate in Frederick

Average weather in Linthicum

In August Linthicum generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 20°C and high monthly rainfall. So on average the conditions are tolerable that month.

Linthicum
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
31°C 
21°C 
279 hours 
105 mm 
12 days 
30°C 
20°C 
262 hours 
115 mm 
11 days 
26°C 
16°C 
225 hours 
120 mm 
9 days 
Climate in Linthicum

Is your destination not in the list? Have a look at other destinations in Maryland, in the United States of America.

Is August the best time to visit Maryland?

In our opinion, August is a good time to visit Maryland with overall pleasant weather in Ocean City.

Generally speaking, the best visiting conditions can be found in May and July offering mostly perfect weather in Ocean City. The weather in January, February and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Maryland. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.