Weather in September in Maryland
Planning a journey to Maryland this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:
What is the weather like in Maryland in September?
Maryland is a region in the United States of America. September in Maryland generally has temperatures that range from pleasant to warm, with precipitation levels ranging from moderate to high.
Temperatures
The average highest temperatures fluctuate between pleasant in McHenry at 21°C to warm in Pocomoke City at 27°C. Nighttime temperatures generally drop to 16°C in Pocomoke City and 11°C in McHenry.For specific regional insights in Maryland, refer to the map provided below.
Precipitation
In September, precipitation varies across different areas. From moderate rainfall in Oakland with an average of 75 mm to high rainfall in Prince Frederick with 146 mm.For an in-depth overview of the yearly conditions, do visit our Maryland climate page.
Where to go in Maryland in September





Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Maryland's climate page.
Popular destinations
What is the weather like in September for the 5 most popular destinations in Maryland?
Ocean City
In September Ocean City generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are pleasant that month.
Baltimore
In September Baltimore generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 17°C and high monthly rainfall. So on average the conditions are pleasant that month.
Annapolis
In September Annapolis generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are pleasant that month.
Frederick
In September Frederick generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 14°C and high monthly rainfall. So on average the conditions are pleasant that month.
Linthicum
In September Linthicum generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 16°C and high monthly rainfall. So on average the conditions are pleasant that month.
Is your destination not in the list? Have a look at other destinations in Maryland, in the United States of America.
Is September the best time to visit Maryland?
Given the typically pleasant weather conditions in Ocean City, September might be a good time to visit Maryland.
Generally speaking, May and July provide perfect weather in Ocean City. On the other hand, the weather in January, February and December tend to be poor.
Interested in more climate information?
We have much more information about the climate in Maryland.
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 travel conditions. Find out where to go with our weather planner.