Mild
Average highs are around 26°C, so days are mild rather than hot.
September verdict
Good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 7.5h per day, enough for a balanced month. Rainfall averages 86mm, so some wet days are possible.

Monthly averages
Temp
26°C
Rain
86mm
Sun
7.5h
Sea
23°C
Weather score
66
Good
Mild
Average highs are around 26°C, so days are mild rather than hot.
Showers
Rainfall averages 86mm, so some wet days are possible.
Some sun
Sunshine averages 7.5h per day, enough for a balanced month.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Compare Ocean City, Maryland, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
September26°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
September86mm average rain
September sits on the drier side of Ocean City's year, which helps with sightseeing and transfers.
Driest monthsJanuary to July and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September7.5 hours average sun
September sits close to Ocean City's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
September23°C average sea
September is one of Ocean City's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
September66 weather score
September scores above Ocean City's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.